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PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Mary's Impulse (Expedition #142) at $9.63 market price (TCGplayer market). Its Delta multiple is 12.7x.
A PSA 10 Mary's Impulse (Expedition #142) is currently shown at $133. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 14.1% gem rate for Mary's Impulse (Expedition #142), with 11 PSA 10 copies out of 78 total PSA grades and a 12.7x Delta. That describes the grading profile; it is not financial advice.
The Reverse Holo version of Mary's Impulse (Expedition #142) is shown at $9.63 market price. That value is for this stored card variant, not the base printing.