Ninja Boy
Steam Siege · #103 · Uncommon
$0.36US · TCGplayer
$0.14EU · Cardmarket
+0%7-day (EU)
-7%30-day (EU)
Market read: flat this week; notably pricier in the US.
#92 most valuable of 116 cards in Steam Siege.
TCGplayer range: low $0.15 · market $0.36 · high $19.98 (reverseHolofoil)
Prices datamined 2026-06-12. The 7/30-day trend is Cardmarket (EU) — an early momentum signal, not a guarantee.