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PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Gyarados (HeartGold & SoulSilver #4) at $60.86 market price (TCGplayer market). Its Delta multiple is 17.4x.
A PSA 10 Gyarados (HeartGold & SoulSilver #4) is currently shown at $314. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 3.37% gem rate for Gyarados (HeartGold & SoulSilver #4), with 6 PSA 10 copies out of 178 total PSA grades and a 17.4x Delta. That describes the grading profile; it is not financial advice.