| Set | Steam Siege |
| Card number | 103 |
| Rarity | Uncommon |
| Type | Trainer |
| HP | 0 |
| Artist | Megumi Mizutani |
| Released | Aug 2016 |
Ninja Boy #103 Value (Steam Siege)
Pokemon card price guide: raw and graded values, eBay sold prices and price history. Updated Sep 17, 2026.
Current prices
| Source | Price |
|---|---|
| TCGplayer market price (USD) | $0.34 |
| TCGplayer mid price (USD) | $0.17 |
| Cardmarket lowest near mint (EUR) | €0.03 |
| Cardmarket 7-day average (EUR) | €0.13 |
| Cardmarket 30-day average (EUR) | €0.10 |
| Cardmarket listings available | 1,811 |
| eBay PSA 10 median (USD) | $133.34 |
Buy / compare: TCGplayer · eBay · eBay sold · Cardmarket
Scan this card with the graded card values to track its value in your collection.
Graded card values (PSA, CGC, BGS)
| Grading | Grade | Median sold | Sales |
|---|---|---|---|
| PSA | 10 | $133.34 | 1 |
Graded values are medians of real eBay sold listings.
Ninja Boy price history
| Month | Avg Cardmarket low | Avg TCGplayer market |
|---|---|---|
| Sep 2026 | €0.03 | $0.35 |
| Aug 2026 | €0.03 | $0.34 |
| Jul 2026 | €0.03 | $0.31 |
| Jun 2026 | €0.03 | $0.11 |
| Apr 2026 | €0.03 | $0.11 |
| Mar 2026 | €0.03 | $0.11 |
| Feb 2026 | €49.00 | $0.11 |
| Jan 2026 | €70.00 | $0.11 |
| Dec 2025 | €70.00 | $0.11 |
| Nov 2025 | €70.00 | $0.13 |
Frequently asked questions
How much is Ninja Boy #103 worth?
How much is Ninja Boy #103 worth? As of Sep 17, 2026, a raw near mint copy is worth about $0.34, a PSA 10 sells for around $133.34 on eBay, the Cardmarket low is €0.03. Prices update daily from Cardmarket, TCGplayer and eBay sold listings.
What is Ninja Boy #103 worth?
How much is Ninja Boy #103 worth? As of Sep 17, 2026, a raw near mint copy is worth about $0.34, a PSA 10 sells for around $133.34 on eBay, the Cardmarket low is €0.03. Prices update daily from Cardmarket, TCGplayer and eBay sold listings.
What is a PSA 10 Ninja Boy #103 worth?
As of Sep 17, 2026, a PSA 10 Ninja Boy #103 sells for about $133.34 on eBay (median of recent graded sales), compared with about $0.34 for a raw near mint copy.
How can I identify Ninja Boy #103 with my phone?
Download the free TCGApp.io app (Card Value Scanner) on iPhone, point the camera at the card, and it matches Ninja Boy #103 from Steam Siege in seconds, then shows live prices, PSA graded values and eBay sold comps.
How do I track the value of Ninja Boy #103 in a collection?
Add Ninja Boy #103 to your collection in the TCGApp.io app to see portfolio value, profit and loss, price history and alerts when the card moves. You can also export CSV/JSON and add a Home Screen widget.
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