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PSA 10: PriceCharting; last PSA 10 sale Jul 6, 2026
GemDelta shows Mystery Plate (Skyridge #134) at $7.21 market price (TCGplayer market). Its Delta multiple is 143x.
A PSA 10 Mystery Plate (Skyridge #134) is currently shown at $999. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 34.4% gem rate for Mystery Plate (Skyridge #134), with 22 PSA 10 copies out of 64 total PSA grades and a 143x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Jul 6, 2026 | $999.00 |