Mewtwo-EX #XY107 PSA 10 Price
Market value · PSA 10
PSA 10 slabs for sale right now
Cert-verified PSA 10 price history
Latest $669 (Jul 2026, 4 sales) · ▲ 374% since Jun 2025
Every point is the median of real cert-verified PSA 10 sales — 48 sales PSA tied to specific graded slabs, each with a public cert number you can check on psacard.com. Not a scraped price index.
Why $660? Cert-verified PSA 10 sales
These are the actual sales behind the price above — each one tied by PSA to a specific graded slab, not an estimate.
Sale mix: 1 auction, 2 accepted offers, 3 fixed-price. A PSA 10 copy trades roughly every 8 days (median gap between cert-verified sales).
PSA population
PSA has graded 210 copies of Mewtwo-EX at PSA 10 out of 804 total PSA graded — a 26% gem (PSA 10) rate.
Is grading worth it — at the real gem rate?
Buying raw at $13 and grading: a 10 nets ~$660, a 9 nets ~$41. At this card's real 26% gem rate, the expected outcome is +$164 after a ~$25 grading fee — assuming a clean copy that grades 9 or 10. Below-9 outcomes make it worse; a sharp eye for centering and surface is what beats these odds.
Frequently asked questions
How much is Mewtwo-EX #XY107 worth in PSA 10?
A PSA 10 Mewtwo-EX (XY Black Star Promos #XY107) is worth about $660, typically 484–660, based on recent real sold prices.
Is it worth grading Mewtwo-EX?
A PSA 10 sells for roughly 51× the raw price ($660 vs $13) — worth weighing against grading fees and the odds of a 10.
How many Mewtwo-EX PSA 10 exist?
PSA has graded 210 copies of Mewtwo-EX at PSA 10 out of 804 total PSA graded.
We'll email you when this card's value crosses your target.
Other cards in XY Black Star Promos
Cite this page
Free to use with attribution to CardTrack.
Mewtwo-EX (XY Black Star Promos #XY107) PSA 10 — Pokémon market value $660. Source: CardTrack, https://cardtrack.com/pokemon/card/xy-black-star-promos/mewtwo-ex-xy107/psa-10