Mew-EX XY Black Star Promos #XY126
Recently sold raw ~$170 (mixed cond.)
4 grading companies tracked
Confidence high · How we price →
Mew-EX is a Promo Pokémon card from XY Black Star Promos (#XY126), illustrated by Eske Yoshinob. It's a Basic EX Psychic-type Pokémon with 120 HP, weak to Psychic ×2. Its current blended market value is $195.71 ungraded, with a PSA 10 worth around $8,382 — 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 2 July 2026.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10 | $8,382$2,700–$10,000 | |
| PSA 9 | 10 sold$1,115$948–$1,282 | |
| PSA 8.5 | $337$337–$337 | |
| PSA 8 | 23 sold$301$256–$347 | |
| PSA 7 | 13 sold$212$180–$244 | |
| PSA 6 | 3 sold$184$156–$212 | |
| PSA 5 | 3 sold$143$122–$165 | |
| PSA 2 | $100$100–$100 |
Price history · raw near-mint
Recent sold prices
Real completed eBay sales, refreshed periodically. Grade read from the listing title. Implausibly priced listings (lots, proxies, empty slabs) and wrong-variant sales are filtered out. Links to eBay are affiliate links — we may earn a commission.
Population across graders
Should you grade it?
after ~$503.82 grading fee → 42.8× the raw value
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $8,382.42 | $503.82 | +$7,683 | 42.8× |
| PSA 9 | $1,115.08 | $116.14 | +$803 | 5.7× |
| PSA 8.5 | $337.49 | $73.36 | +$68 | 1.7× |
| PSA 8 | $301.43 | $73 | +$33 | 1.5× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 1,672 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 4.6% | $8,382.00 |
| PSA 9 | 20% | $1,115.00 |
| PSA ≤8 | 75.4% | $196.00 |
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
Cross-market prices
23% spreadCurrently 23% cheaper on PriceCharting 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
15% 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 Mew-EX cards
There are 4 different Mew-EX printings — make sure you're valuing the right one. This is XY Black Star Promos #XY126 (Promo).
More from XY Black Star Promos
Frequently asked questions
How much is Mew-EX (XY Black Star Promos #XY126) worth?
As of 2 July 2026, Mew-EX from XY Black Star Promos is worth approximately $195.71 ungraded (near-mint), and around $8,382 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 Mew-EX?
A PSA 10 (gem mint) Mew-EX from XY Black Star Promos is worth around $8,382 — roughly 43× the raw ungraded value of $195.71.
Should I grade my Mew-EX?
A PSA 10 sells for about $8,382 versus $195.71 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 Mew-EX rare?
Mew-EX is a Promo card from XY Black Star Promos (card #XY126), illustrated by Eske Yoshinob. Its current blended market value is $195.71 ungraded.