Mewtwo EX #42 PSA 10

Mewtwo EX #42 PSA 10 Price

$132.36

Pop 10: 322Gem rate: 78.5%Premium: 7.2x rawPSA 9: $43.48
Sales-based, updated weekly

PSA 10 price history

$330.69$24.51Jul '22Nov '25Aug '26Sep '26Oct '26
Low $24.51 · High $330.69▼ 45.5% over this range

Every grade, priced

GradeMarket valuePSA population
PSA 10 (Gem Mint)$132.36322
Grade 9.5$48.00—
PSA 9 (Mint)$43.4870
Grade 8$11.0010
Grade 7$9.055
BGS 10$172.00—
CGC 10$79.99—
Raw (ungraded)$18.50—

PSA has graded 410 copies of Mewtwo EX #42 in total — 78.5% came back Gem Mint. Full cross-company population lives on the card page.

Thinking of grading your copy?

The math is on the card page: live grading expected value from this card's real gem rate and PSA prices, minus fees. And before you submit anything, the grading guide covers the self-checks that separate 10 candidates from expensive 9s.

Good to know

Mewtwo EX PSA 10 FAQ

How much is Mewtwo EX worth in PSA 10?

Mewtwo EX #42 from The Best of XY (Japanese) is currently worth $132.36 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $18.50 — the PSA 10 carries a 7.2x premium.

How many PSA 10 copies of Mewtwo EX exist?

PSA has graded 410 copies, and 322 earned the Gem Mint 10 label — a 78.5% gem rate. Population grows over time as new copies are submitted.

Is Mewtwo EX worth grading?

Run the math, not the hope: grading costs roughly $20-25 per card, so a submission pays when the PSA 10 price times your realistic gem chance beats the raw price plus fees. This card gems at about 78.5%. The live grading expected value is computed on the main card page.

PSA 10 vs PSA 9 — how big is the difference for Mewtwo EX?

A PSA 10 is worth $132.36 against $43.48 for a PSA 9 — a 3.0x gap. That gap is why centering and surface checks before submitting matter more than anything else.