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PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Gym Badge (Promo #XY210) at $28.23 market price (TCGplayer market). Its Delta multiple is 13.7x.
A PSA 10 Gym Badge (Promo #XY210) is currently shown at $415. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.