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PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Pewter City Gym (Gym Heroes #115) at $2.61 market price (TCGplayer market). Its Delta multiple is 38.8x.
A PSA 10 Pewter City Gym (Gym Heroes #115) is currently shown at $125. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 16.8% gem rate for Pewter City Gym (Gym Heroes #115), with 29 PSA 10 copies out of 173 total PSA grades and a 38.8x Delta. That describes the grading profile; it is not financial advice.