Ninja Boy sold prices & eBay comps · Price chart
- Card Name
- Ninja Boy
- Current Price
- $0.36
- Price Range
- $0.18 – $0.53
- Set
- XY - Steam Siege
- Game
- Pokemon
- Rarity
- Uncommon
- Card Number
- 103/114
- Variant
- Reverse Holofoil
- Era
- Modern
- Type
- normal
- Last Updated
- August 8, 2026
| Period | Change |
|---|---|
| 24h | +2.9% |
| 90d | +80.0% |
| 180d | +125.0% |
| 1 Year | +71.4% |
Raw & Graded Price Snapshot
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $0.36 | 0.0% | 0.0% | N/A |
Marketplace Price Comparison
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $0.36 | Blended market value | View price history |
| TCGPlayer | $0.41 | Marketplace price | Check listings |
Sources tracked: tcgplayer_market.
How Guardian Calculates This Price
Guardian combines marketplace prices, recent sold listings, graded-card estimates, and cross-market checks into one daily card value. We separate raw and graded prices where data is available, ignore obvious outliers, and update card pages as new market data arrives.
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Track Ninja Boy price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
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Legendary Battle Decks [Set of 3] — $100.00
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Legendary Battle Decks [Zapdos] — $70.58
M Gardevoir EX (Full Art) — $54.60
Volcanion EX (Secret) — $38.79
M Steelix EX (Full Art) — $29.75
M Gardevoir EX — $23.32
Ninja Boy in Other Sets
- Ninja Boy (GameBoy) — $27.61
- Ninja Boy (PAL GameBoy) — $15.87
Ninja Boy (Fever-Burst Fighter) — $6.07
- Ninja Boy (Cruel Traitor) — $4.23
- Ninja Boy (XY11-Bb: Fever-Burst Fighter) — $1.75
Ninja Boy (XY11-Br: Cruel Traitor) — $0.99
Ninja Boy (Steam Siege) — $0.36- Ninja Boy (Steam Siege) — $0.13
Related Pages
- Ninja Boy Price Chart & History
- Ninja Boy Sold Prices & eBay Comps
- Cards Similar to Ninja Boy
- Ninja Boy Investment Analysis
- Ninja Boy Condition Prices (LP/MP/HP)
- XY - Steam Siege Set Price Guide
- Pokemon Hub
- Pokemon Price Guide
- Uncommon Pokemon Cards
- Most Expensive Pokemon Cards
- Best Cards Under $5
- Pokemon Market Movers Today
- Japanese Pokémon Card Prices
- Chinese Pokémon Card Prices
- Korean Pokémon Card Prices
- Pokémon Card Value Scanner
- Scan Your Cards
- AI Card Grading
- Grading ROI Calculator
- Card Value Checker
- Where to Sell Pokemon Cards
Frequently Asked Questions
How much is Ninja Boy from XY - Steam Siege worth?
Ninja Boy from XY - Steam Siege is currently worth $0.36 in 2026. Prices are updated daily from multiple sources.
How rare is Ninja Boy in XY - Steam Siege?
Ninja Boy is a Uncommon card from the XY - Steam Siege set in Pokemon.
Is Ninja Boy going up in value?
Ninja Boy has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $0.36.
Where can I buy Ninja Boy?
You can compare prices and buy Ninja Boy on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.36.
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How much is Ninja Boy from XY - Steam Siege worth?
Ninja Boy from XY - Steam Siege is currently worth $0.36 in 2026. Prices are updated daily from multiple sources.
How rare is Ninja Boy in XY - Steam Siege?
Ninja Boy is a Uncommon card from the XY - Steam Siege set in Pokemon.
Is Ninja Boy going up in value?
Ninja Boy has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $0.36.
Where can I buy Ninja Boy?
You can compare prices and buy Ninja Boy on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.36.