Calling all collectors! We’re excited to announce a rare and limited-time promotion that you won’t want to miss. From now until July 11th, COMC is offering FREE Graded Card Submissions! This promotion is a can’t miss, so submit you slabs today!

As part of this event, you can submit any graded cards from our supported grading companies for FREE! This offer is valid for mail-in submissions only. Graded cards will be processed within 4-weeks once they’re received and logged. There is no limit to submissions and maximum list price, so submit all your slabs today!
We hope you take advantage of this exciting opportunity to showcase your cards on our marketplace and start to move your inventory!
Mail-In Submissions
Items must be postmarked by July 11th to be eligible.
This promotion is ONLY available for mail-in or drop off submissions to our Washington and Canada locations
Both domestically and internationally shipped must be postmarked by July 11th.
To create a new mail-in submission, follow these simple steps:
1. Click Start New Submission in the Seller Menu on the COMC Dashboard
2. Select “FREE Graded Card Submissions”. You MUST select the “FREE Graded Card Submissions” service level to receive promotion. NO EXCEPTIONS!

3. Enter your number of items and estimated value, click next

4. Select a Submission Center (Only mail-in and COMC HQ drop-off locations available)

5. Lastly, approve submission(s)!

Supported Graded Cards
As you consider participating in this promotion, please make sure the graded cards you are submitting are from one of the following supported graders:
- PSA – Professional Sports Authenticator (ONLY graded cards, no slabs that are only PSA/DNA authenticated after-market autographs. The card MUST have a grade.)
- SGC – Sportscard Guaranty
- CGC – Certified Guaranty Company
- BGS – Beckett Grading Services (No Raw Card Review)
- BVG – Beckett Vintage Grading
- TAG – Technical Authentication & Grading
NOT included in submission promo:
- HGA – Hybrid Grading Approach
- BCCG – Beckett Collectors Club Grading
- KSA – KSA Certification
- Aftermarket autographs that are encased but without a card grade. Only graded cards, no slabs that are only PSA/DNA or Beckett authenticated after-market autographs. The card must have a grade.
*UNCIRCULATED CARDS are NOT included in this promotion, they must be submitted under Standard, Select, or Elite service levels. Cards that don’t fit the criteria will be processed through Elite and be charged the full $2 service level cost per card.
An additional $3 will be charged for oversized cards larger than 2 1/2″ x 3 1/2″ (modern size), 2 5/8″ x 3 3/4″ (vintage size), coins, and comic books. There are no additional fees for standard-sized graded cards.
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!
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