Mewtwo-EX XY Black Star Promos #XY107
Sold prices, not asking · Updated 5 July 2026
Confidence high · How we price →
Mewtwo-EX is a Promo Pokémon card from XY Black Star Promos (#XY107), illustrated by 5ban Graphics. It's a Basic EX Psychic-type Pokémon with 170 HP, weak to Psychic ×2. Its current blended market value is $12.34 ungraded, with a PSA 10 worth around $532 — a gem-mint grading premium of roughly 43× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 5 July 2026.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 210 | 16 sold$532$452–$612 | |
| PSA 9pop 259 | 10 sold$60$51–$69 | |
| PSA 8pop 145 | 4 sold$39$33–$45 | |
| PSA 7pop 78 | 4 sold$12$10–$14 | |
| PSA 4pop 19 | $9$9–$9 |
Price history · Raw
Recent sales
Recent sold listings — actual sale prices, newest first.
Population across graders
Only 26% of 804 PSA-graded Mewtwo-EX copies are a gem-mint 10 (210 of 804) — the rest grade lower.
Full grade breakdown (10 grades)
Should you grade it?
Only 26.1% of copies gem (PSA 10 best case +$434); most land at PSA 9 or below.
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $532.04 | $85.31 | +$434 | 43.1× |
| PSA 9 | $60.01 | $70.59 | −$23 | 4.9× |
| PSA 8 | $38.80 | $70.38 | −$44 | 3.1× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 804 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 26.1% | $532.00 |
| PSA 9 | 32.2% | $60.00 |
| PSA ≤8 | 41.7% | $12.00 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.
We'll email you when this card's value crosses your target.
Where to buy
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
16% spreadCurrently 16% cheaper on Cardmarket than TCGplayer. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
14% cheaper than the USCard text
Pokémon-EX rule: When a Pokémon-EX has been Knocked Out, your opponent takes 2 Prize cards.
Card details
Other Mewtwo-EX cards
There are 9 different Mewtwo-EX printings — make sure you're valuing the right one. This is XY Black Star Promos #XY107 (Promo).
More from XY Black Star Promos
Frequently asked questions
How much is Mewtwo-EX (XY Black Star Promos #XY107) worth?
As of 5 July 2026, Mewtwo-EX from XY Black Star Promos is worth approximately $12.34 ungraded (near-mint), and around $532 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Mewtwo-EX?
A PSA 10 (gem mint) Mewtwo-EX from XY Black Star Promos is worth around $532 — roughly 43× the raw ungraded value of $12.34.
Should I grade my Mewtwo-EX?
A PSA 10 sells for about $532 versus $12.34 raw — roughly a 43× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Mewtwo-EX rare?
Mewtwo-EX is a Promo card from XY Black Star Promos (card #XY107), illustrated by 5ban Graphics. Its current blended market value is $12.34 ungraded.