PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Magmortar (Mysterious Treasures #12) at $7.09 market price (TCGplayer market). Its Delta multiple is 87.5x.
A PSA 10 Magmortar (Mysterious Treasures #12) is currently shown at $450. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 2.96% gem rate for Magmortar (Mysterious Treasures #12), with 6 PSA 10 copies out of 203 total PSA grades and a 87.5x Delta. That describes the grading profile; it is not financial advice.