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PSA 10: 45-day PSA 10 sold-comp median
GemDelta shows Blastoise (Expedition #37) at $91.29 market price (TCGplayer market). Its Delta multiple is 12.6x.
A PSA 10 Blastoise (Expedition #37) is currently shown at $786. GemDelta labels this as a 45-day PSA 10 sold-comp median.
GemDelta records a 29.1% gem rate for Blastoise (Expedition #37), with 212 PSA 10 copies out of 729 total PSA grades and a 12.6x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Aug 11, 2026 | $785.89 |
| Aug 10, 2026 | $918.06 |
| Jul 27, 2026 | $750.00 |
| Jul 22, 2026 | $850.00 |
| Jun 11, 2026 | $849.99 |
| Jun 5, 2026 | $657.00 |
| May 8, 2026 | $1000.00 |
| May 3, 2026 | $625.00 |
| Apr 27, 2026 | $630.00 |
| Apr 20, 2026 | $690.00 |
| Mar 21, 2026 | $700.00 |
| Mar 11, 2026 | $600.00 |
Showing the latest 12 of 14 stored PSA 10 comps.