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PSA 10: 45-day PSA 10 sold-comp median
GemDelta shows Team Rocket's Proton (Destined Rivals #227) at $2.65 market price (TCGplayer market). Its Delta multiple is 8.37x.
A PSA 10 Team Rocket's Proton (Destined Rivals #227) is currently shown at $43.00. GemDelta labels this as a 45-day PSA 10 sold-comp median.
GemDelta records a 50.3% gem rate for Team Rocket's Proton (Destined Rivals #227), with 278 PSA 10 copies out of 553 total PSA grades and a 8.37x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Aug 9, 2026 | $43.00 |
| Jul 21, 2026 | $49.99 |
| Jul 20, 2026 | $39.95 |
| Jun 17, 2026 | $56.69 |
| Jun 5, 2026 | $54.99 |
| May 29, 2026 | $45.00 |
| May 7, 2026 | $33.00 |
| May 6, 2026 | $35.00 |
| May 6, 2026 | $44.99 |
| May 5, 2026 | $42.99 |
| May 5, 2026 | $44.00 |
| May 2, 2026 | $43.00 |
Showing the latest 12 of 24 stored PSA 10 comps.