Why Marketplace Authentication May Reject a Graded Pokemon Card Slab

Check a Pokémon slab's holder, listing, grader, category, badge, and delivery route before completing a sale.

A marketplace may reject a graded Pokémon card slab because encapsulation does not guarantee that the holder and label are authentic. On eBay, authentication can also fail when the card differs significantly from its listing. A slab is the sealed plastic holder containing a graded card and its identifying label. Rejection may concern that holder, the listing, the grading company, or the transaction's eligibility—not the numerical grade itself.

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What does authentication inspect?

For graded cards, eBay's inspection covers the slab as well as the card. Its authenticator checks for holder tampering and verifies that the case and label are authentic to the grading company named in the listing. That means a genuine Pokémon card can still present a problem if its holder or label cannot be verified.

According to eBay's trading-card seller terms, an eligible item that cannot be authenticated is returned to the seller, while the buyer receives a refund. PSA serves as eBay's official trading-card authenticator, but the inspection is not a new grading submission. It verifies the slab's case and label rather than independently confirming whether the card deserves its assigned numerical grade.

Does the slab match the listing?

The authenticator compares the submitted card with the listing title, description, and photographs. A wrong card identity, inaccurate condition statement, or pictured-versus-shipped mismatch can stop the transaction. For example, a listing might show one certification label but the seller ships another copy of the same card.

Even if both slabs are genuine, the shipped item does not match what the buyer purchased. Sellers should verify the Pokémon's name, set, card number, language, grading company, grade, certification label, and visible card details. Photographs should show the exact slab being shipped rather than a representative copy.

Which slabs and listings qualify?

A graded slab must come from an approved grading company to qualify. eBay's seller-help page names PSA, SGC, CGC/Certified Collectibles Group, and Beckett as approved graders; it lists GMA, HGA, KSA, WCG, and GBA as unapproved examples. Qualification also depends on what the listing offers.

The program covers individual collectible-card-game cards in the proper category, not sets, lots, decks, boxes, packs, art cards, or redemption cards. A slab from an unapproved grader or a card bundled into a lot may therefore miss the program before physical inspection. That is an eligibility issue, not evidence that the Pokémon card itself is counterfeit.

Check the badge and transaction details

Published eBay pages conflict on the graded-card price threshold. The trading-card terms state $200, while the seller-help page states $250. Sellers and buyers should therefore use the blue Authenticity Guarantee badge displayed on the individual listing instead of assuming that price alone makes a slab eligible. Before completing the transaction, check: Delivery and location also matter.

eBay's program terms exclude local or in-store pickup and delivery to P.O. boxes, and limit the service to U.S. buyers and U.S. or restricted Canadian sellers.

  • The listing displays the blue Authenticity Guarantee badge.
  • The slab comes from an approved grading company.
  • The listing covers one eligible card in the correct category.
  • The title, description, photographs, label, and shipped slab all match.

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