CPCollectibles Price
CPCollectibles Price

Read the prices, then open the listing.

collectiblesprice.com

eBay figures are median active asking prices, not sold prices. TCGPlayer market is Near Mint singles. Graded sold prices come from PriceCharting. Card names and art courtesy of Scryfall (Magic), OPTCG API (One Piece), and Lorcast (Disney Lorcana).

We may earn a commission if you buy through an eBay link. This does not change the price you pay. eBay Partner Network is live. TCGPlayer links stay clean. Affiliate disclosure.

Help

  • Guides
  • About pricing
  • Slab Finder
  • Contact

Legal

  • Affiliate disclosure
  • Privacy
  • Terms
  • Cookie policy

© 2026 Collectibles Price

  1. Home
  2. / Pokémon
  3. / Sets
  4. / Steam Siege
  5. / Ninja Boy (Steam Siege #103)
Ninja Boy (Steam Siege #103)

Ninja Boy (Steam Siege #103)

Steam Siege · Uncommon

NM price

$0.17
TCGPlayerSearch eBay soldView eBay live listings

TCGPlayer Near Mint market. Not a sold price. · NM price · Last updated 2026-11-09

GRADE PRICES

Slab FinderPSABGSCGCTAG
PSA 10$31.69PSA 9.5$16.00PSA 9$14.99PSA 8.5—PSA 8—PSA 7$33.50PSA 6$23.00PSA 5$20.00PSA 4$17.00PSA 3$14.00PSA 2$13.00PSA 1—

Grade prices use PriceCharting sold prices when we have them, otherwise eBay asking prices. Click a grade to see that price.

MORE GRADES

PSA 10
$31.69
BGS 10
$41.00
CGC 10
$13.00
TAG 10
—

ALL SALES

PriceCharting
  • 2016 POKEMON XY STEAM SIEGE #103 NINJA BOY-REVERSE FOIL PSA 10 #103
    PSA 10 · 2026-08-05
    $125.00
  • POKEMON NINJA BOY 103/114 STAFF LEAGUE CUP PROMO REV HOLO XY STEAM SIEG…
    PSA 7 · 2025-07-10
    $42.00
  • 2016 Pokemon XY Steam Siege #103 Ninja Boy Uncommon PSA 9 POP 1 None Hi…
    PSA 9 · 2024-08-30
    $14.99
  • Pokemon CGC 7 Near Mint Steam Siege League Cup Reverse Holo Ninja Boy 1…
    CGC 7 · 2024-02-24
    $7.50
  • 2016 Pokemon XY Steam Siege 103 Ninja Boy-Reverse Foil Pokemon League P…
    PSA 7 · 2022-12-13
    $25.00

More Steam Siege cards

  • Pokémon Ranger 104
    Steam Siege
  • Greedy Dice 102
    Steam Siege
  • Special Charge 105
    Steam Siege
  • Gardevoir Spirit Link 101
    Steam Siege
7D1M6M1Y2YAll