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PSA 10: PriceCharting; last PSA 10 sale Jul 20, 2026
GemDelta shows Dark Blastoise (Team Rocket #20) at $71.49 market price (TCGplayer market). Its Delta multiple is 20.1x.
A PSA 10 Dark Blastoise (Team Rocket #20) is currently shown at $1,025. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 14.1% gem rate for Dark Blastoise (Team Rocket #20), with 684 PSA 10 copies out of 4,849 total PSA grades and a 20.1x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Jul 20, 2026 | $975.00 |
| Jul 20, 2026 | $1025.00 |
| Jul 18, 2026 | $1050.00 |
| Jun 29, 2026 | $710.00 |
| Jun 13, 2026 | $1200.00 |
| Jun 12, 2026 | $975.00 |
| Jun 10, 2026 | $907.59 |
| May 24, 2026 | $800.00 |
| May 10, 2026 | $760.00 |
| May 9, 2026 | $1299.99 |
| May 1, 2026 | $1065.00 |
| Apr 18, 2026 | $1170.46 |
Showing the latest 12 of 20 stored PSA 10 comps.