- tcgrate
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- XY - Steam Siege
- Ninja Boy
Pokémon · XY - Steam Siege · #103/114 · Uncommon
Ninja Boy
Pokémon card price for Ninja Boy: $0.42 market, from $0.15 at the cheapest listing, Reverse Holofoil printing, updated Oct 18, 2026. Full price history since Feb 8, 2024 below.
Sellers right now
Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.
Where to buy
One year
Price story
We have tracked Ninja Boy (Reverse Holofoil) since February 2024, when it sold for $0.32. Today the market price is $0.42, up 31.3%. Across the past year it went +7.7%, with a low of $0.33 and a high of $0.42; today it sits near the top of that range. This is the highest market price in our records for this card. The cheapest listing right now is $0.15, and the 30-day average market price is $0.41.
Printings
The card in play
- Type
- Supporter
Choose 1 of your Basic Pokemon in play. Search your deck for a Basic Pokemon and switch it with that Pokemon. (Any attached cards, damage counters, Special Conditions, turns in play, and any other effects remain on the new Pokemon.)
You may play only 1 Supporter card during your turn (before your attack).





