Dashboard
PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Treecko (Great Encounters #90) at $0.95 market price (TCGplayer market). Its Delta multiple is 86.3x.
A PSA 10 Treecko (Great Encounters #90) is currently shown at $120. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 7.69% gem rate for Treecko (Great Encounters #90), with 1 PSA 10 copy out of 13 total PSA grades and a 86.3x Delta. That describes the grading profile; it is not financial advice.