M Swampert-EX #PR-XY XY87 XY Black Star Promos Price

We take every real sale of this exact card over the last 12 months (38 sales), sort them by price, and read off the top 15% and top 5%. No multipliers, no guesses — the prices cleaner copies actually fetched.

Why cleaner copies cost more: buyers can see condition in the photos and pay for it. Listings sellers describe as pack fresh or gem mint land in this top band 1.7× more often than ordinary ones — the premium follows the card, not the hype.

Copies in this band are also the ones collectors send to grading: far more likely than a typical binder copy to be submitted at all — and to come back with the strong grade that carries the PSA prices shown on this page. That prospect is part of what buyers are paying for here.

These are read straight off this card's own completed sales — sort them by price and take the top 15% and top 5%. Whether your copy qualifies is a judgment made by looking at the card.