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PSA 10: 45-day PSA 10 sold-comp median
GemDelta shows Radiant Blastoise (Go #18) at $11.03 market price (TCGplayer market). Its Delta multiple is 10.7x.
A PSA 10 Radiant Blastoise (Go #18) is currently shown at $130. GemDelta labels this as a 45-day PSA 10 sold-comp median.
GemDelta records a 58.0% gem rate for Radiant Blastoise (Go #18), with 5,044 PSA 10 copies out of 8,694 total PSA grades and a 10.7x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Aug 23, 2026 | $110.10 |
| Aug 13, 2026 | $160.00 |
| Aug 11, 2026 | $129.99 |
| Aug 10, 2026 | $149.99 |
| Aug 9, 2026 | $129.99 |
| Aug 6, 2026 | $130.00 |
| Aug 3, 2026 | $116.00 |
| Aug 2, 2026 | $100.00 |
| Aug 2, 2026 | $128.00 |
| Jul 25, 2026 | $115.50 |
| Jul 25, 2026 | $139.99 |
| Jul 24, 2026 | $65.00 |
Showing the latest 12 of 29 stored PSA 10 comps.