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PSA 10: Median of 4 sales, last 45 days · newest Oct 19, 2026 · checked Oct 26, 2026
PSA 9: Median of 7 PSA 9 sales in the last 90 days, latest 2026-10-25. Grade 9 guide (all graders): $23.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Mewtwo (Scarlet & Violet 151 #150) at $2.49 market price (TCGplayer market). Its Delta multiple is 87.3x.
A PSA 10 Mewtwo (Scarlet & Violet 151 #150) is currently shown at $218, the median of 4 PSA 10 sales in the last 45 days (newest Oct 19, 2026).
GemDelta records a 31.8% gem rate for Mewtwo (Scarlet & Violet 151 #150), with 495 PSA 10 copies out of 1,558 total PSA grades and a 87.3x Delta. That describes the grading profile; it is not financial advice.