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PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Decidueye ex (Obsidian Flames #15) at $0.90 market price (TCGplayer market). Its Delta multiple is 27.8x.
A PSA 10 Decidueye ex (Obsidian Flames #15) is currently shown at $30.00. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 22.7% gem rate for Decidueye ex (Obsidian Flames #15), with 32 PSA 10 copies out of 141 total PSA grades and a 27.8x Delta. That describes the grading profile; it is not financial advice.