Ninja Boy
Steam Siege · #103 · Uncommon
Price detail
TCGplayer (US) (reverseHolofoil)
| Tier | USD |
|---|---|
| Low | $0.15 |
| Market | $0.36 |
| Mid | $0.39 |
| High | $19.98 |
Every print variant (2)
| Variant | Market | Low – High |
|---|---|---|
| Reverse Holofoil | $0.36 | $0.15 – $19.98 |
| Normal | $0.13 | $0.01 – $68.00 |
The same card, different print: $0.36 vs $0.13 — a 2.8× spread. Check which variant a listing actually is before you judge the price.
Cardmarket (EU)
| Metric | EUR |
|---|---|
| Trend | €0.13 |
| Avg 1-day | €0.15 |
| Avg 7-day | €0.13 |
| Avg 30-day | €0.14 |
| Low | €0.02 |
FAQ
How much is Ninja Boy (Steam Siege #103) worth?
As of our 2026-08-07 data, Ninja Boy from Steam Siege is worth about $0.36 (TCGplayer US market) and around €0.14 (Cardmarket EU). Prices move constantly — check the live links before buying or selling.
Is Ninja Boy rare?
Its rarity is listed as Uncommon and it ranks #96 of 116 by value in Steam Siege. Rarity is the printed classification — it does not by itself guarantee value.
What's the most valuable card in Steam Siege?
By current US market price, it's Gardevoir-EX at $105.
Is Ninja Boy's price going up or down?
On the Cardmarket (EU) trend it's +0% over 7 days, -7% over 30 days. That's an early momentum signal, not a guarantee — collectible prices are volatile and can reverse quickly.
Where can I check Ninja Boy's live price?
See the current TCGplayer (US) market price here: Ninja Boy on TCGplayer ↗.
Related cards
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Where to buy / check live price
Prices datamined 2026-08-07. The 7/30-day trend is Cardmarket (EU) — an early momentum signal, not a guarantee.