Bring your collection
Once the program launches, we’ll explain eligible items.
BUY · SELL · TRADE
Every collection has a story.
Whether you’re hunting for your next card or thinking about parting with some of your collection, we want trading to be part of the Sidequest experience.
WHAT'S IN YOUR BINDER?
Make your collection part of the story.
We’re planning ways to buy and trade collectible cards and sealed products once the store opens. Our official buylist, appraisal approach and trade policies are still being finalized.
Please wait until the program is announced before bringing or shipping items for appraisal.
Start a collection inquiry ↗↔
BUY.SELL.
TRADE.DETAILS COMING SOON
Get an evaluation
Terms and valuation guidelines will be shared first.
Find your next favorite
Turn one collecting chapter into another.
THE SIDEQUEST COLLECTION DESK
Show us what you've got.
Share a Collectr portfolio link, add photos if you want, and receive a tentative proposal by email. No need to enter every card twice. We'll know exactly what you're offering, right down to the printing.
1 Share your portfolio2 Add notes & photos3 Get a proposal by email
THE EASY WAY TO START
Have a Collectr portfolio?
Share the cards and sealed products you've already cataloged. We'll look over your collection and follow up by email with a preliminary cash or trade-credit proposal.
- Open Collectr and create or update your portfolio.
- Under Profile → Settings, enable Portfolio Sharing.
- Copy the public portfolio link and paste it here.
Portfolio Sharing is different from Collectr's paid CSV export. Make sure the shared portfolio shows the items you want to offer.
RECOMMENDED
Paste your Collectr sharing link. This can be your only inventory source—no card-by-card entry required.
We review the shared portfolio before responding. Submitting is not a binding offer.Don’t use Collectr? Add individual cards or import a CSV You can also highlight selected cards from your shared portfolio here.
STEP 01 · FIND PRODUCTS
Find your cards
Choose a game, search a card name and confirm the exact set and number.
Type at least 3 characters to search for specific printings.
+ Add a product manually Sealed boxes, graded cards, One Piece and missing entries
Already have a collection spreadsheet?
Import a CSV export or inventory spreadsheet; review all entries before sending.
STEP 03 · SUBMIT TO SIDEQUEST
Finish your inquiry.
Add your contact details and any photos or notes. We’ll review the portfolio and email a nonbinding preliminary proposal.
Catalog data is supplied by independent community databases where available. Verify your card's physical printing, language, finish and condition. Sidequest isn't affiliated with these databases, game publishers or marketplaces. No automatic valuations or prices are displayed.