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PSA 10: Median of 11 sales, last 45 days · newest Oct 27, 2026 · checked Oct 27, 2026
PSA 9: Median of 22 PSA 9 sales in the last 90 days, latest 2026-10-26. Grade 9 guide (all graders): $740.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Mewtwo EX (BREAKthrough #157) at $82.44 market price (TCGplayer market). Its Delta multiple is 87.3x.
A PSA 10 Mewtwo EX (BREAKthrough #157) is currently shown at $7,200, the median of 11 PSA 10 sales in the last 45 days (newest Oct 27, 2026).
GemDelta records a 11.1% gem rate for Mewtwo EX (BREAKthrough #157), with 260 PSA 10 copies out of 2,337 total PSA grades and a 87.3x Delta. That describes the grading profile; it is not financial advice.
Showing the latest 12 of 21 stored PSA 10 comps.