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PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Entei (Cosmic Eclipse #28) at $1.10 market price (TCGplayer market). Its Delta multiple is 37.9x.
A PSA 10 Entei (Cosmic Eclipse #28) is currently shown at $44.00. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 22.2% gem rate for Entei (Cosmic Eclipse #28), with 4 PSA 10 copies out of 18 total PSA grades and a 37.9x Delta. That describes the grading profile; it is not financial advice.
The Reverse Holo version of Entei (Cosmic Eclipse #28) is shown at $1.10 market price. That value is for this stored card variant, not the base printing.