Greninja
XY Black Star Promos · #XY24 · Promo
$58.34US · TCGplayer
$54.08EU · Cardmarket
-4%7-day (EU)
+36%30-day (EU)
Market read: flat this week; +36% 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.
#34 most valuable of 216 cards in XY Black Star Promos.
TCGplayer range: low $76.99 · market $58.34 · high $4,321 (holofoil)
Prices datamined 2026-06-12. The 7/30-day trend is Cardmarket (EU) — an early momentum signal, not a guarantee.