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PSA 10: PriceCharting; last PSA 10 sale Jun 17, 2026
GemDelta shows Blastoise EX (Generations #17) at $16.37 market price (TCGplayer market). Its Delta multiple is 35.6x.
A PSA 10 Blastoise EX (Generations #17) is currently shown at $350. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 13.8% gem rate for Blastoise EX (Generations #17), with 80 PSA 10 copies out of 581 total PSA grades and a 35.6x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Jun 17, 2026 | $321.82 |
| Jun 13, 2026 | $481.32 |
| Apr 29, 2026 | $350.00 |