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PSA 10: PriceCharting; last PSA 10 sale Apr 28, 2026
GemDelta shows Mr. Mime GX (Celestial Storm #173) at $58.51 market price (TCGplayer market). Its Delta multiple is 5.84x.
A PSA 10 Mr. Mime GX (Celestial Storm #173) is currently shown at $248. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 47.8% gem rate for Mr. Mime GX (Celestial Storm #173), with 153 PSA 10 copies out of 320 total PSA grades and a 5.84x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Apr 28, 2026 | $435.00 |
| Apr 1, 2026 | $249.00 |