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PSA 10: 45-day PSA 10 sold-comp median
GemDelta shows Mr. Mime GX (Celestial Storm #156) at $24.96 market price (TCGplayer market). Its Delta multiple is 13.3x.
A PSA 10 Mr. Mime GX (Celestial Storm #156) is currently shown at $281. GemDelta labels this as a 45-day PSA 10 sold-comp median.
GemDelta records a 55.2% gem rate for Mr. Mime GX (Celestial Storm #156), with 128 PSA 10 copies out of 232 total PSA grades and a 13.3x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Aug 10, 2026 | $280.88 |
| Jul 13, 2026 | $286.00 |
| Jun 22, 2026 | $317.81 |
| Jun 10, 2026 | $285.00 |
| Jun 2, 2026 | $299.99 |
| Apr 9, 2026 | $300.00 |
| Feb 21, 2026 | $318.65 |