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PSA 10: 45-day PSA 10 sold-comp median
GemDelta shows Dialga GX (Ultra Prism #146) at $20.69 market price (TCGplayer market). Its Delta multiple is 14.6x.
A PSA 10 Dialga GX (Ultra Prism #146) is currently shown at $300. GemDelta labels this as a 45-day PSA 10 sold-comp median.
GemDelta records a 41.0% gem rate for Dialga GX (Ultra Prism #146), with 167 PSA 10 copies out of 407 total PSA grades and a 14.6x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Aug 7, 2026 | $300.00 |
| Jul 24, 2026 | $277.80 |
| Jul 24, 2026 | $279.00 |
| Jun 28, 2026 | $319.89 |
| May 27, 2026 | $280.00 |
| May 16, 2026 | $300.00 |
| Apr 28, 2026 | $275.00 |
| Apr 22, 2026 | $294.99 |
| Apr 2, 2026 | $250.00 |