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PSA 10: Median of 9 sales, last 45 days · newest Oct 25, 2026 · checked Oct 27, 2026
PSA 9: Median of 10 PSA 9 sales in the last 90 days, latest 2026-10-18. Grade 9 guide (all graders): $24.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Team Rocket's Mewtwo Ex (Promo #205) at $1.98 market price (TCGplayer market). Its Delta multiple is 50.5x.
A PSA 10 Team Rocket's Mewtwo Ex (Promo #205) is currently shown at $99.99, the median of 9 PSA 10 sales in the last 45 days (newest Oct 25, 2026).
GemDelta records a 58.8% gem rate for Team Rocket's Mewtwo Ex (Promo #205), with 1,043 PSA 10 copies out of 1,773 total PSA grades and a 50.5x Delta. That describes the grading profile; it is not financial advice.
Showing the latest 12 of 30 stored PSA 10 comps.