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PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Grimer (Dragon #57) at $2.47 market price (TCGplayer market). Its Delta multiple is 72.7x.
A PSA 10 Grimer (Dragon #57) is currently shown at $149. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 26.1% gem rate for Grimer (Dragon #57), with 12 PSA 10 copies out of 46 total PSA grades and a 72.7x Delta. That describes the grading profile; it is not financial advice.