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PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Koffing (HeartGold & SoulSilver #70) at $13.50 market price (TCGplayer market). Its Delta multiple is 21.8x.
A PSA 10 Koffing (HeartGold & SoulSilver #70) is currently shown at $185. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 0.00% gem rate for Koffing (HeartGold & SoulSilver #70), with 0 PSA 10 copies out of 5 total PSA grades and a 21.8x Delta. That describes the grading profile; it is not financial advice.
The Reverse Holo version of Koffing (HeartGold & SoulSilver #70) is shown at $13.50 market price. That value is for this stored card variant, not the base printing.