Slowking
HeartGold & SoulSilver · #12 · Rare Holo
$27.29US · TCGplayer
$3.80EU · Cardmarket
-19%7-day (EU)
-39%30-day (EU)
Market read: cooling off — -19% in 7 days; -39% over 30 days; notably pricier in the US.
#30 most valuable of 124 cards in HeartGold & SoulSilver.
TCGplayer range: low $250 · market $27.29 · high $329 (holofoil)
Prices datamined 2026-06-12. The 7/30-day trend is Cardmarket (EU) — an early momentum signal, not a guarantee.