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PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Mamoswine (Plasma Storm #28) at $6.37 market price (TCGplayer market). Its Delta multiple is 15.9x.
A PSA 10 Mamoswine (Plasma Storm #28) is currently shown at $87.92. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
The Reverse Holo version of Mamoswine (Plasma Storm #28) is shown at $6.37 market price. That value is for this stored card variant, not the base printing.