About FlipFoundry

FlipFoundry has two tools:

• Listings — search for a card and see live eBay listings next to a market value from a price guide. If a search matches more than one version of the card (base, refractor, a numbered parallel), you pick the exact one you mean so the value matches the card.
• FlipCheck — paste an eBay sports-card or Pokémon listing link. FlipCheck shows the card's value, what it's worth at each grade, a verdict on the asking price, and a suggested offer.

Collectors and resellers who buy sports cards and Pokémon cards on eBay and want a second opinion on the price before they commit.

Single sports cards and single English Pokémon cards. Lots and bundles, sealed product and Japanese Pokémon cards aren’t priced yet.

FlipFoundry is free. When you click an eBay link on FlipFoundry and buy, we may earn a commission through the eBay Partner Network, at no extra cost to you. See our affiliate disclosure.

• It isn't a marketplace. FlipFoundry doesn't buy or sell cards, and every purchase happens on eBay.
• It isn't financial advice.
• Its values are estimates from a price guide, not guarantees. When we don't have a value for a card, we say so instead of guessing.
• It doesn't replace your own judgment. Always check the listing yourself — photos, condition, grade and seller — before you buy.

Questions or feedback? Use the contact form.