Mewtwo
XY Black Star Promos · #XY101 · Promo
$27.38US · TCGplayer
$12.73EU · Cardmarket
+3%7-day (EU)
+7%30-day (EU)
Market read: flat this week; notably pricier in the US.
#71 most valuable of 216 cards in XY Black Star Promos.
TCGplayer range: low $15.94 · market $27.38 · high $99.99 (holofoil)
Prices datamined 2026-06-12. The 7/30-day trend is Cardmarket (EU) — an early momentum signal, not a guarantee.