FoilScan
Ninja Boy$0.44

Ninja Boy 103/114 Steam Siege price

Ninja Boy is card 103 of 114 in Steam Siege (STS), released Aug 3, 2016. Its TCGplayer market price is $0.44 for the Reverse Holofoil finish as of Nov 7, 2026. On Cardmarket the holo trend price is €0.31.

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Market prices by finish

SourceFinishMarketLow
CardmarketHolo€0.31€0.05
CardmarketNormal€0.03€0.02
TCGplayerNormal$0.17$0.04
TCGplayerReverse Holofoil$0.44$0.15

TCGplayer prices in US dollars (market = recent sales), Cardmarket in euros (market = trend price). Source data from Nov 7, 2026.

Price history

FoilScan started recording this card's price on Nov 8, 2026. The chart appears once the price changes.