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PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Grovyle (Great Encounters #40) at $11.91 market price (TCGplayer market). Its Delta multiple is 36.3x.
A PSA 10 Grovyle (Great Encounters #40) is currently shown at $218. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 31.3% gem rate for Grovyle (Great Encounters #40), with 5 PSA 10 copies out of 16 total PSA grades and a 36.3x Delta. That describes the grading profile; it is not financial advice.
The Reverse Holo version of Grovyle (Great Encounters #40) is shown at $11.91 market price. That value is for this stored card variant, not the base printing.