When was the Ninja Boy (GameBoy) price last updated?

The latest Float values for Ninja Boy on GameBoy are from Nov 6, 2026.

Ninja Boy

GameBoy · North America · 1990

Sealed value

$465.00

0.0% · 30d

Sealed Ninja Boy (GameBoy) is $465.00 as of Nov 6, 2026. CIB is $202.18 and Loose is $28.75.

Last updated Nov 6, 2026.

30-Day Change

+0.0%

Sealed value compared with our snapshot from about 30 days ago.

Sealed Premium

16.2× loose

How much more a factory-sealed copy is worth versus a loose cartridge or disc.

Demand

Low

How actively this title tends to trade, based on yearly sales activity.

When was the Ninja Boy (GameBoy) price last updated?: The latest Float values for Ninja Boy on GameBoy are from Nov 6, 2026.