What is the current market value for an ungraded Ninja Boy #103?

The ungraded version of Ninja Boy [Reverse Holo] #103 is currently valued at $0.

How much is a PSA 10 graded version worth?

A PSA 10 graded copy of this card is valued at $37.

Is the condition important for the resale value of this card?

Yes, the condition significantly impacts value; a Grade 9 sells for $14, while a PSA 10 sells for $37.

Ninja Boy [Reverse Holo] #103 — Pokémon Steam Siege Card Value

Pokémon Steam Siege

What the Ninja Boy [Reverse Holo] #103 card from Pokémon Steam Siege is worth — ungraded and graded (PSA 10).

Ninja Boy [Reverse Holo] #103 value — Ungraded $1 · Grade 9 $14 · PSA 10 $37. Prices updated July 2026.

Set · Pokémon Steam SiegeGame · Pokémon

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Value by grade

Ungraded

14.0×

$14

Grade 9

37.0×

$37

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 37.0× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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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.

VersionUsedNewBuy

League CupNinja Boy [League Cup] #103 — Pokémon Steam Siege Card Value$3.55—eBay ↗

Reverse Holo— this pageNinja Boy [Reverse Holo] #103 — Pokémon Steam Siege Card Value$0.77$37.39eBay ↗

StandardNinja Boy #103 — Pokémon Steam Siege Card Value$0.2$31.85eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

PriceCharting — Ninja Boy [Reverse Holo] #103 (Pokémon Steam Siege)$0.77

Item details

Brand: Pokémon
Set: Pokémon Steam Siege
Game: Pokémon

Ninja Boy [Reverse Holo] #103 (Pokémon Steam Siege) card value

An ungraded Ninja Boy [Reverse Holo] #103 from Pokémon Steam Siege averages around $1. A Grade 9 copy runs about $14, and a PSA 10 gem-mint commands $37.

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

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Condition	Value	Based on
Ungraded	$1	eBay sold comps
Grade 9	$14	eBay sold comps
PSA 10	$37	eBay sold comps

Frequently asked questions

What is the current market value for an ungraded Ninja Boy #103?: The ungraded version of Ninja Boy [Reverse Holo] #103 is currently valued at $0.
How much is a PSA 10 graded version worth?: A PSA 10 graded copy of this card is valued at $37.
Is the condition important for the resale value of this card?: Yes, the condition significantly impacts value; a Grade 9 sells for $14, while a PSA 10 sells for $37.