Yes. Remove a marketplace-rejected Pokémon slab sale from your comp set because the transaction was canceled, not completed.
A comp set is the group of comparable completed sales used to estimate a card's market value. Keep the rejected listing as provenance or risk information. Do not let its displayed price affect averages, medians, ranges, or trend lines.
Table of Contents
- Why the displayed price is not a sale comp
- What does the rejection tell you?
- How to record the rejected listing
- Confirm the listing's program status
- A certification number does not restore the comp
Why the displayed price is not a sale comp
When an eligible eBay card fails Authenticity Guarantee, the buyer receives a refund, the seller gets the card back, and the purchase is canceled. Under eBay's trading-card terms, the displayed amount therefore does not represent money paid for a card delivered to its buyer.
Suppose a slab appears among sold listings at $600 but fails authentication. Including $600 in a five-sale average would treat a canceled order like four completed purchases, distorting the result.
What does the rejection tell you?
A rejection means eBay could not verify authenticity or found the item significantly inconsistent with its listing. For graded cards, the process examines the sealed holder for tampering and verifies the case and label; it is not grading or re-grading the card, according to eBay's program description.
Do not convert the rejection into a stronger conclusion than the evidence supports. It is not automatically proof that the card, grade, or slab is counterfeit. It does establish that the recorded transaction failed verification and never became a completed market sale.
How to record the rejected listing
Separate price evidence from risk evidence. The canceled price belongs outside your valuation calculations, while the listing may remain useful for tracking the slab's history.
A clean comp workflow is: A seller may relist a slab rejected as significantly not as described after correcting its title, condition, description, photographs, or other details. Only a later transaction that reaches the buyer can become a potential comp.
- Mark the transaction as canceled or authentication-rejected.
- Exclude its price from averages, medians, ranges, and sale counts.
- Save the listing date, photographs, seller details, certification number, and rejection reason when available.
- Treat a later successful sale as a new transaction, not confirmation of the rejected price.
Confirm the listing's program status
The relevant eBay category covers collectible-card-game singles, including Pokémon cards. Sets, lots, boxes, packs, art cards, and redemption cards are excluded, so do not assume every trading-card listing follows the same authentication process.
Price alone is also unreliable. eBay's trading-card terms state a $200 eligibility threshold, while its seller-help page states $250. Check the listing's Authenticity Guarantee badge and final order status instead of inferring coverage from the displayed amount.
A certification number does not restore the comp
A visible PSA certification number does not turn the canceled transaction into a valid sale. PSA says its lookup confirms database information but does not eliminate counterfeit risk or guarantee that an online item is genuine in its Cert Verification notice.
Use the certification record as one research input, not as proof that the rejected slab matched its listing. Keep the record flagged, and add a price only if a separate transaction ultimately delivers the slab to its buyer.


