Dashboard
PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Grumpig (Crystal Guardians #20) at $0.89 market price (TCGplayer market). Its Delta multiple is 46.2x.
A PSA 10 Grumpig (Crystal Guardians #20) is currently shown at $78.09. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 23.8% gem rate for Grumpig (Crystal Guardians #20), with 5 PSA 10 copies out of 21 total PSA grades and a 46.2x Delta. That describes the grading profile; it is not financial advice.