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PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Porygon (Great Encounters #81) at $5.01 market price (TCGplayer market). Its Delta multiple is 50.5x.
A PSA 10 Porygon (Great Encounters #81) is currently shown at $230. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 25.0% gem rate for Porygon (Great Encounters #81), with 5 PSA 10 copies out of 20 total PSA grades and a 50.5x Delta. That describes the grading profile; it is not financial advice.
The Reverse Holo version of Porygon (Great Encounters #81) is shown at $5.01 market price. That value is for this stored card variant, not the base printing.