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PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Koffing (Cosmic Eclipse #76) at $0.36 market price (TCGplayer market). Its Delta multiple is 24.6x.
A PSA 10 Koffing (Cosmic Eclipse #76) is currently shown at $34.38. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 50.0% gem rate for Koffing (Cosmic Eclipse #76), with 2 PSA 10 copies out of 4 total PSA grades and a 24.6x Delta. That describes the grading profile; it is not financial advice.
The Reverse Holo version of Koffing (Cosmic Eclipse #76) is shown at $0.36 market price. That value is for this stored card variant, not the base printing.