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PSA 10: PriceCharting · last PSA 10 sale $9999.99 on Sep 5, 2026 · checked Oct 25, 2026
PSA 9: Median of 1 PSA 9 sale in the last 90 days, latest 2026-08-16. Grade 9 guide (all graders): $1,225.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Mewtwo (Expedition #20) at $700 market price (TCGplayer market). Its Delta multiple is 5.33x.
A PSA 10 Mewtwo (Expedition #20) is currently shown at $3,731. GemDelta labels this as a PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 6.69% gem rate for Mewtwo (Expedition #20), with 51 PSA 10 copies out of 762 total PSA grades and a 5.33x Delta. That describes the grading profile; it is not financial advice.
The Reverse Holo version of Mewtwo (Expedition #20) is shown at $700 market price. That value is for this stored card variant, not the base printing.
| Date | Listing | Sale |
|---|---|---|
| Sep 5, 2026 | Pokemon Mewtwo Expedition Reverse Holo Rare #20 PSA 10 Gem Mint | $9999.99 |