CrossCheckTCGGet it
From the waiting list to your first check
CrossCheck TCG is in a small, invite-only beta. We're letting people in a few at a time.
Join the waiting list
One click with your Google account. Tell us a little about what you collect, if you like.
We let you in
Come back and sign in to see your place in line. Once you're approved, the download is waiting for you.
Install it in Chrome
Download the zip, unzip it, and load it in Chrome's extensions page. It takes a minute, with steps to follow.
Open a slab's listing
Sign in inside CrossCheck, open an ACE slab's listing on eBay, and the panel checks it for you.
Know if it'll cross before you buy
The supporting data for your next crossover, without the slab in your hand. Join the waiting list with your Google account: we'll let you in as places open.