The site now has built in support for account upgrades, and you can start testing them.

Just log into your account and click on the My Account Upgrades link. This is what you will find.

Once you have chosen one of the Test Memberships, you will be able to edit your Minimum Offer Amount, Minimum Offer Percentage, or Auto-Accept Offer Percentage.

At 12:01 AM PST on the first day of each month, we charge storage fees and account upgrade fees. You are invited to try out these new test options and let us know what you think.