Magikarp & Wailord-GX
SM Black Star Promos · #SM166 · Promo
$127US · TCGplayer
$48.44EU · Cardmarket
+5%7-day (EU)
+64%30-day (EU)
Market read: flat this week; +64% 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.
#13 most valuable of 251 cards in SM Black Star Promos.
TCGplayer range: low $80.16 · market $127 · high $9,999 (holofoil)
Prices datamined 2026-06-12. The 7/30-day trend is Cardmarket (EU) — an early momentum signal, not a guarantee.