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PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Psyduck (Secret Wonders #100) at $64.49 market price (TCGplayer market). Its Delta multiple is 17.6x.
A PSA 10 Psyduck (Secret Wonders #100) is currently shown at $604. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 4.35% gem rate for Psyduck (Secret Wonders #100), with 1 PSA 10 copy out of 23 total PSA grades and a 17.6x Delta. That describes the grading profile; it is not financial advice.
The Reverse Holo version of Psyduck (Secret Wonders #100) is shown at $64.49 market price. That value is for this stored card variant, not the base printing.