Following are links to online marketplaces where you can buy and sell sports cards. The difference between marketplaces and consignors is that with consignors, the owner of the card sends it to the consignor and the consignor handles the transaction. However, with marketplaces, the owner of the card maintains possession of the card and is responsible for everything associated with the transaction (listing, payment, shipping, etc.). Not every marketplace in the industry is included below. We've only included marketplace sites that we have used and have experience with or that we know have a large presence in the space. We do not accept sponsorships and are not paid by any of the companies noted below. These links are provided for convenience and informational purposes only. We make no representations or warranties as to the products and/or services these companies provide or the experience and results that you may have with them.