Klefki
Steam Siege · #80 · Uncommon
$0.68US · TCGplayer
$0.19EU · Cardmarket
-10%7-day (EU)
+38%30-day (EU)
Market read: flat this week; +38% over 30 days; a steady climb built over the month, not a one-week pop — the kind of move that tends to hold; notably pricier in the US.
#41 most valuable of 116 cards in Steam Siege.
TCGplayer range: low $0.25 · market $0.68 · high $19.98 (reverseHolofoil)
Prices datamined 2026-06-12. The 7/30-day trend is Cardmarket (EU) — an early momentum signal, not a guarantee.