Ninja Boy #103 — Pokémon Steam Siege Card Value
Pokémon Steam SiegeWhat the Ninja Boy #103 card from Pokémon Steam Siege is worth — ungraded and graded (PSA 10).
Ninja Boy #103 value — Ungraded $0 · Grade 9 $15 · PSA 10 $32. Prices updated July 2026.
Real sold prices per grade — the PSA 10 premium on this card is 2.1× raw.
Monthly CIB value, based on sold comps.
See the actual sold listings on eBay ↗Live on eBay right now
Which version do you have?
To simply own Ninja Boy #103, grab the Standard version for free. The League Cup and Reverse Holo versions offer collectible appeal through their specific editions, but the value difference is minimal based on current sales. If budget is the primary concern, stick to Standard. Collectors seeking a specific, slightly more desirable version should consider the League Cup at $4, while the Reverse Holo at $1 offers a minor step up in rarity for a small investment.
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Item details
- Brand
- Pokémon
- Set
- Pokémon Steam Siege
- Game
- Pokémon
Ninja Boy #103 (Pokémon Steam Siege) card value
An ungraded Ninja Boy #103 from Pokémon Steam Siege averages around $0. A Grade 9 copy runs about $15, and a PSA 10 gem-mint commands $32.
What drives the price
Centering, corners, edges, and surface decide a card's grade — and the grade decides the price. The jump from raw to PSA 10 can be 5–20×, so condition is everything. Holos, first editions, and shadowless prints carry the biggest premiums.
Price guide
Sold values by grade vs. what sellers ask today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $0 | eBay sold comps |
| Grade 9 | $15 | eBay sold comps |
| PSA 10 | $32 | eBay sold comps |
Frequently asked questions
- What is the starting price for an ungraded Ninja Boy #103?
- Ungraded copies of Ninja Boy #103 from Pokémon Steam Siege are listed starting at $0.
- How much is a PSA 10 version of this card?
- A PSA 10 graded copy of Ninja Boy #103 sells for $32.
- Is there a price difference between a Grade 9 and a PSA 10?
- Yes, a Grade 9 copy is valued at $15, compared to the $32 price for a PSA 10.
![Ninja Boy [Reverse Holo] #103](/api/images/junkpal-products/cards/ninja-boy-reverse-holo-103-pokemon-steam-siege-card/img0/thumb.webp)
![Ninja Boy [League Cup] #103](/api/images/junkpal-products/cards/ninja-boy-league-cup-103-pokemon-steam-siege-card/img0/thumb.webp)
