Mew-EX

XY Black Star Promos · #XY126 · Promo

$209US · TCGplayer

$159EU · Cardmarket

-7%7-day (EU)

+48%30-day (EU)

PromoRarity

#7 of 216Rank in set

Price detail

Market read: flat this week; +48% over 30 days; a steady climb built over the month, not a one-week pop — the kind of move that tends to hold; a top chase card in its set; notably pricier in the US.

TCGplayer (US) (holofoil)

Tier	USD
Low	$175
Market	$209
Mid	$294
High	$1,415

Cardmarket (EU)

Metric	EUR
Trend	€146.85
Avg 1-day	€159.99
Avg 7-day	€157.86
Avg 30-day	€99.42
Low	€99.90

Authenticity check

At $209, Mew-EX is in the price tier counterfeiters actually print. Before paying for a raw copy, run the quick physical checks — and be suspicious of any copy offered well under market.

Light test: real cards have an opaque middle layer — shine a phone light through the card; if it glows through easily, walk away.
Texture & print: under magnification real cards show a fine rosette dot pattern; fakes look flat, blurry, or oversaturated (the back's blue is a common tell).
Font & layout: compare the HP, energy symbols and set number against the card image above — fakes routinely get spacing and symbols subtly wrong.
The price itself: a raw Mew-EX offered under about $104 is where fakes and bait listings live — run the exact price through our deal checker.

→ Full spot-a-fake checklist → Verifying graded slabs

FAQ

How much is Mew-EX (XY Black Star Promos #XY126) worth?

As of our 2026-08-07 data, Mew-EX from XY Black Star Promos is worth about $209 (TCGplayer US market) and around €158.60 (Cardmarket EU). Prices move constantly — check the live links before buying or selling.

Is Mew-EX rare?

Its rarity is listed as Promo and it ranks #7 of 216 by value in XY Black Star Promos. Rarity is the printed classification — it does not by itself guarantee value.

What's the most valuable card in XY Black Star Promos?

By current US market price, it's Pikachu-EX at $433.

Is Mew-EX's price going up or down?

On the Cardmarket (EU) trend it's -7% over 7 days, +48% over 30 days. That's an early momentum signal, not a guarantee — collectible prices are volatile and can reverse quickly.

Where can I check Mew-EX's live price?

See the current TCGplayer (US) market price here: Mew-EX on TCGplayer ↗.

How can I tell if a Mew-EX is fake?

Because it trades at $209, Mew-EX is a counterfeit target. The fast checks: the light test (real cards have an opaque middle layer), print texture under magnification, and font/symbol accuracy — full checklist in the Authenticity section above. And sanity-check the price: a copy offered far below $209 is the classic fake/bait pattern — check any asking price here.