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PSA 10: 45-day PSA 10 sold-comp median
GemDelta shows Mewtwo GX (Shining Legends #78) at $809 market price (TCGplayer market). Its Delta multiple is 13.6x.
A PSA 10 Mewtwo GX (Shining Legends #78) is currently shown at $9,100. GemDelta labels this as a 45-day PSA 10 sold-comp median.
GemDelta records a 16.3% gem rate for Mewtwo GX (Shining Legends #78), with 2,761 PSA 10 copies out of 16,933 total PSA grades and a 13.6x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Aug 17, 2026 | $8600.00 |
| Aug 17, 2026 | $8700.00 |
| Aug 11, 2026 | $9100.00 |
| Aug 7, 2026 | $8352.00 |
| Aug 7, 2026 | $9000.00 |
| Aug 7, 2026 | $10400.00 |
| Aug 4, 2026 | $8300.00 |
| Aug 3, 2026 | $9100.00 |
| Aug 3, 2026 | $11100.00 |
| Aug 2, 2026 | $8299.44 |
| Aug 1, 2026 | $9115.00 |
| Jul 31, 2026 | $9566.19 |
Showing the latest 12 of 31 stored PSA 10 comps.