COMC is proud to announce an unbeatable trio of special processing and auction promotions to celebrate the return of the Basketball season!

We look forward to assisting in your basketball sales and helping you add exciting cards to your hoops collection! You won’t want to ‘air ball’ and miss out on these exciting promotions!

30% OFF Select & Elite Basketball Card Submissions!

This discount automatically applies to Select and Elite basketball submissions received between September 25th-October 31st.

No discount code is needed for this promotion! Users are welcome to include other sports cards integrated with your basketball submission. Basketball card submissions are not required to be separated.

There is no surcharge for graded cards sent at our auction submission level. Oversized items incur an additional $3 per card fee that is not discounted. The oversized fee applies to cards exceeding 2 1/2 inches by 3 1/2 inches (modern cards) or 2 5/8 inches by 3 3/4 inches (vintage cards).

Please note, while the processing discount extends throughout the month of October, to be eligible for our auction promotion, the submission must be received by October 13th.

NBA Tip-Off Auction Event October 29th-November 5th!

Users may submit any basketball card to our Auction service regardless of the original submission level! Submitting or reprocessing cards as Elite is NOT required.

Our auction fees and listing standards are not changed. All auctions run for 7 days and start at $0.99 with no reserve. Please note our auction fee is 3.5% of the auction sale price. (Minimum auction fee of $3.50 per card and a Maximum auction fee $35/per card)

Submissions must be received by October 13th.

Submissions to our Canadian office must be received by September 29th.

Transfers to Auction must be requested by October 23rd.

Free Elite Rebate for Basketball Cards $100+

Get FREE processing on your next Elite submission. The Elite submission fee will be rebated for any Basketball card CONSIGNED via ELITE after 9/25 & SOLD by 12/31 for $100+ on the COMC Marketplace, eBay Buy it Now, or eBay Auction. The rebates will be credited to your COMC account in January 2024.

The Elite Basketball Rebate promo will run from September 25th through December 31st. The rebate will be credited to your COMC account in January 2024.

We can’t wait for you to jump into this trifecta of basketball card discounts and promotions!

NBA Tip-Off Auction Event Submission Information

Mail-In Submissions

Cards must be received at COMC’s Redmond, WA location by the end of the day on 10/13/2023 to be included in the promotion. Items sent to our Canada office must be received by 9/29/2023.

Items must be received at COMC by 10/13 to be eligible for this event.

Mail-in submissions may be created by logging in to your COMC account or registering for a new COMC account and clicking Start New Submission in the Seller Menu on the COMC Dashboard.

Items must be transferred to auction by 10/23 to be eligible for this event.

If you already have basketball cards in your COMC Inventory Manager, you can send them to auction in just a few clicks! You must transfer them to auction by the end of the day on 10/23/2023 and select the NBA Tip-Off Auction Event option when transferring your items to auction.

Click on the Actions button for a given item in your inventory and then select Send to Auction to begin the auction transfer process. Then select NBA Tip-Off Auction Event for the eBay auction service.

After transferring your cards to auction, they are locked in your Inventory Manager. You may monitor an auction item’s status via your Auction History page.

Important Auction Reminders

As you consider participating in this exciting auction event, there are a few key reminders we’d like to share:

• The minimum fee per auction, regardless of the final sale price, is $3.50. We do not recommend submitting cards to auction that will not reach a final sale price of $25 or more.
• There are no cancellations once we receive your auction submissions.
• Only Basketball cards are eligible for this specific auction event.
• Please remember all cards submitted will START during the October 29th-November 5th auction window.

For more information about our auctions service, please refer to our Auctions and Auctions FAQ pages. For additional questions regarding COMC Auctions, please email our Auctions team at auctions@comc.com. For other questions or general information, please visit our Support page. We at COMC are eager for you to participate in this exciting event!

Drop-Off at an Upcoming Show and Save on Shipping!

• Twin Oaks Show in Auburn, WA – October 7th 2023
• Union Marketplace in Del Mar, CA – October 6th to 8th 2023
• Broken Arrow Card Show in Broken Arrow, OK – October 6th to 8th 2023
• Sport Hobby Expo in Montreal, Canada – October 6th to 8th 2023
• Nashville Sports Card Show in Nashville, TN – October 13th to 15th 2023
• Chantilly Card Show in Chantilly, VA – October 20th to 22nd 2023

View the Full Show Calendar Here!

Follow us on social media @checkoutmycards and the COMC Blog for the latest updates!

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

COMC is excited to bring users the long-awaited COMC App! Enjoy all the benefits of COMC in the palm of your hand. Download now from the iOS App Store and Google Play Store!

COMC is giving away $1,500 at this years National Sports Collectors Convention! If you’re visiting the National, download the COMC App and visit us at Booth #325 to enter for a chance to win. Learn more below!

One App, 30 Million Trading Cards

Access all the benefits of COMC from anywhere! Use the new COMC app to buy, sell and manage your inventory on the go.

Download today in the Apple App Store and Google Play Store (Click Below)

“Note: If you have trouble signing in or using, the COMC App, please head over to the COMC website and reset your password.”

New Features!

We are excited to offer mobile users more ways to find your favorites! Enjoy app-exclusive features such as Recent Searches and Saved Searches! Recent searches will automatically appear on your search page. Save a specific search by utilizing the Heart icon then access it easily from your Saved search tab!

Check out your Recently Viewed cards directly on the App homepage! Quickly and easily browse cards that you have recently viewed with this dedicated section on our app.

Improved offer interface! Incoming and outgoing offers are clearly displayed and are easily monitored from our Offers page. Send offers and navigate deals!

Offer Notifications! Stay updated with all your incoming offers and respond instantly through the COMC App!

Third-Party Grading!

COMC is pleased to partner with some of the hobby’s premier third-party grading services to allow for grading submissions through our platform. Click to submit cards to any of our third-party grading partners, and our expert team will provide white-glove service as we prepare and submit the card to your desired grading service.

Inventory Manager!

Control your inventory from our centralized Inventory Manager page. Update the pricing of a card instantly, send to Auction or submit a card in your account to third-party grading from this page. Review all cards in your account and check the list price of your items against other copies for sale.

Win $100 in COMC Store Credit!

Do you want to win $100 in COMC Store Credit?! If you’re attending this year’s National Sports Collectors Convention don’t forget to stop by the COMC booth Wednesday through Sunday, and show us your downloaded COMC App! Show proof of download to a COMC staff member at Booth #325 and you could win! 3 random winners per day will win $100 in COMC Store Credit at the National Sports Collectors Convention.

One grand prize winner will also win this 2005-06 Ultimate Collection LeBron James #’d 304/750 graded a PSA 10 Gem Mint. All entries from Wednesday to Saturday are eligible to win this card! The winner will have the card directly transferred to their COMC account.

We hope you are as excited as we are about this latest evolution of the COMC Marketplace!

For any questions or general information, please visit our Support page where you can view topics, FAQ’s, and contact our Customer Service team.

Follow us on social media @checkoutmycards and the COMC Blog for the latest updates!

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

COMC Auctions is partnering with eBay to promote our upcoming MLB All-Star card auction event!

As part of this event, COMC Auctions will be featured on eBay’s homepage from July 9th through July 16th. This Baseball promotion is the ideal opportunity to increase the visibility of your Baseball auction consignments!

Cards submitted to auction via COMC will receive a maximized number of views throughout the auction event. Below you’ll find all the information you need to get started, and even if you’re new to COMC, there’s still time to register for a free account!

COMC users have multiple options for submitting cards. Whether you already have cards consigned with us to submit to auction, or you are considering sending cards to COMC specifically for this event, details and key dates are listed below.

We hope you take advantage of this exciting opportunity to showcase your Baseball cards to a wider audience and potentially receive more bids and higher selling prices. Don’t miss out on this chance to participate in this special Baseball eBay event!

Mail-In Submissions

Both domestically and internationally shipped cards must be received at COMC’s Redmond, WA location by the end of the day on 6/26/2023 to be included in the promotion. Items sent to our Canada office will NOT be included in the event.

Items must be received at COMC by 6/26 to be eligible for this event.

To create a new mail-in auction submission, follow these simple steps:

1. Log in to your COMC account or register for a new COMC account
2. Click Start New Submission in the Seller Menu on the COMC Dashboard
3. Select the COMC/eBay MLB All-Star Auction Event processing service as shown below:

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Elite-Item Transfers

Elite-Item Transfer deadlines apply only to items already processed through our Elite consignment service.

Items must be transferred to auction by 7/3 to be eligible for this event.

If you already have COMC Elite Baseball cards in your COMC Inventory Manager, you can send them to auction in just a few clicks! You must transfer them to auction by the end of the day on 7/3/2023 and select the COMC/eBay MLB All-Star Auction Event option when transferring your items to auction.

Click on the Actions button for a given item in your inventory and then select Send to Auction to begin the auction transfer process.

Then select COMC/eBay MLB All-Star Auction Event for the eBay auction service.

After transferring your cards to auction, they are moved from your Inventory Manager to the Grading Submissions page in your COMC account. Once one of your auctions is scheduled, you can monitor it via the Auction History page.

Only items already processed through our Elite consignment service may be transferred to our COMC/eBay MLB All-Star Auction Event. If you’d like to reprocess an item as Elite in order for it to be included in this promotion, you must submit it for Elite reprocessing by the end of the day on 6/30/2023.

Items must be submitted for Elite reprocessing by 6/30 to be eligible for this event.

Important Auction Reminders

As you consider participating in this exciting auction event, there are a few key reminders we’d like to share:

• The minimum fee per auction, regardless of the final sale price, is $3.50. We do not recommend submitting cards to auction that will not reach a final sale price of $25 or more.
• There are no cancellations once we receive your auction submissions.
• Only Baseball cards are eligible for this specific auction event.
• Please remember all cards submitted will START during the July 9th-16th auction window.

For more information about our auctions service, please refer to our Auctions and Auctions FAQ pages. For additional questions regarding COMC Auctions, please email our Auctions team at auctions@comc.com. For other questions or general information, please visit our Support page. We at COMC are eager for you to participate in this exciting event!

Follow us on social media @checkoutmycards and the COMC Blog for the latest updates!

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

COMC Auctions is partnering with eBay to promote our upcoming graded card auction event!

As part of this event, COMC Auctions will be featured on eBay’s homepage from May 14th through May 21st. This promotion is the ideal opportunity to increase the visibility of your graded auction consignments!

Cards submitted to auction via COMC will receive a maximized number of views throughout the auction event. Below you’ll find all the information you need to get started, and even if you’re new to COMC, there’s still time to register for a free account!

COMC users have multiple options for submitting cards. Whether you already have cards consigned with us to submit to auction, or you are considering sending cards to COMC specifically for this event, details and key dates are listed below.

We hope you take advantage of this exciting opportunity to showcase your slabbed cards to a wider audience to receive more bids and higher selling prices. Don’t miss out on this chance to participate in this special graded card eBay event!

Mail-In Submissions

Both domestically and internationally shipped cards must be received at COMC’s Redmond, WA location by the end of the day on 5/1/2023 to be included in the promotion. Items sent to our Canada office will NOT be included in the event.

Items must be received at COMC by 5/1 to be eligible for this event.

To create a new mail-in auction submission, follow these simple steps:

1. Log in to your COMC account or register for a new COMC account
2. Click Start New Submission in the Seller Menu on the COMC Dashboard
3. Select the COMC/eBay Graded Card Sales Event processing service as shown below:

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Elite-Item Transfers

Elite-Item Transfer deadlines apply only to items already processed through our Elite consignment service.

Items must be transferred to auction by 5/7 to be eligible for this event.

If you already have COMC Elite graded cards in your COMC Inventory Manager, you can send them to auction in just a few clicks! You must transfer them to auction by the end of the day on 5/7/2023 and select the COMC/eBay Graded Card Sales Event option when transferring your items to auction.

Click on the Actions button for a given item in your inventory and then select Send to Auction to begin the auction transfer process.

Then select COMC/eBay Graded Card Auction Event for the eBay auction service.

After transferring your cards to auction, they are moved from your Inventory Manager to the Grading Submissions page in your COMC account. Once one of your auctions is scheduled, you can monitor it via the Auction History page.

Only items already processed through our Elite consignment service may be transferred to our COMC/eBay Graded Card Auction Event. If you’d like to reprocess an item as Elite in order for it to be included in this promotion, you must submit it for Elite reprocessing by the end of the day on 5/5/2023.

Items must be submitted for Elite reprocessing by 5/5 to be eligible for this event.

Important Auction Reminders

As you consider participating in this exciting auction event, there are a few key reminders we’d like to share:

• The minimum fee per auction, regardless of the final sale price, is $3.50. We do not recommend submitting cards to auction that will not reach a final sale price of $20 or more.
• There are no cancellations once we receive your auction submissions.
• Only Graded cards are eligible for this specific auction event.
• Please remember all cards submitted will START during the May 15th-21st auction window.

For more information about our auctions service, please refer to our Auctions and Auctions FAQ pages. For additional questions regarding COMC Auctions, please email our Auctions team at auctions@comc.com. For other questions or general information, please visit our Support page. We at COMC are eager for you to participate in this exciting event!

Follow us on social media @checkoutmycards and the COMC Blog for the latest updates!

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

COMC Auctions is partnering with eBay to promote our upcoming Marvel card auction event!

As part of this event, COMC Auctions will be featured on eBay’s homepage from April 23rd through April 30th. This Marvel promotion is the ideal opportunity to increase the visibility of your Marvel auction consignments!

Cards submitted to auction via COMC will receive a maximized number of views throughout the auction event. Below you’ll find all the information you need to get started, and even if you’re new to COMC, there’s still time to register for a free account!

COMC users have multiple options for submitting cards. Whether you already have cards consigned with us to submit to auction, or you are considering sending cards to COMC specifically for this event, details and key dates are listed below.

We hope you take advantage of this exciting opportunity to showcase your Marvel cards to a wider audience and potentially receive more bids and higher selling prices. Don’t miss out on this chance to participate in this special Marvel eBay event!

Mail-In Submissions

Both domestically and internationally shipped cards must be received at COMC’s Redmond, WA location by the end of the day on 4/10/2023 to be included in the promotion. Items sent to our Canada office will NOT be included in the event.

Items must be received at COMC by 4/10 to be eligible for this event.

To create a new mail-in auction submission, follow these simple steps:

1. Log in to your COMC account or register for a new COMC account
2. Click Start New Submission in the Seller Menu on the COMC Dashboard
3. Select the COMC/eBay Marvel Sales Event processing service as shown below:

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Elite-Item Transfers

Elite-Item Transfer deadlines apply only to items already processed through our Elite consignment service.

Items must be transferred to auction by 4/17 to be eligible for this event.

If you already have COMC Elite Marvel cards in your COMC Inventory Manager, you can send them to auction in just a few clicks! You must transfer them to auction by the end of the day on 4/17/2023 and select the COMC/eBay Marvel Sales Event option when transferring your items to auction.

Click on the Actions button for a given item in your inventory and then select Send to Auction to begin the auction transfer process.

Then select COMC/eBay Marvel Madness Auction Event for the eBay auction service.

After transferring your cards to auction, they are moved from your Inventory Manager to the Grading Submissions page in your COMC account. Once one of your auctions is scheduled, you can monitor it via the Auction History page.

Only items already processed through our Elite consignment service may be transferred to our COMC/eBay Marvel Madness Auction Event. If you’d like to reprocess an item as Elite in order for it to be included in this promotion, you must submit it for Elite reprocessing by the end of the day on 4/14/2023.

Items must be submitted for Elite reprocessing by 4/14 to be eligible for this event.

Important Auction Reminders

As you consider participating in this exciting auction event, there are a few key reminders we’d like to share:

• The minimum fee per auction, regardless of the final sale price, is $3.50. We do not recommend submitting cards to auction that will not reach a final sale price of $20 or more.
• There are no cancellations once we receive your auction submissions.
• Only Marvel cards are eligible for this specific auction event.
• Please remember all cards submitted will START during the April 23rd-30th auction window.

For more information about our auctions service, please refer to our Auctions and Auctions FAQ pages. For additional questions regarding COMC Auctions, please email our Auctions team at auctions@comc.com. For other questions or general information, please visit our Support page. We at COMC are eager for you to participate in this exciting event!

Follow us on social media @checkoutmycards and the COMC Blog for the latest updates!

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.