When was the Monster Maker (JP GameBoy) price last updated?

The latest Float values for Monster Maker on JP GameBoy are from Sep 21, 2026.

Which edition is this Monster Maker listing?

This page is the Japan edition of Monster Maker on JP GameBoy.

Sealed Monster Maker (JP GameBoy) is $192.78 as of Sep 21, 2026. CIB is $49.74 and Loose is $2.61.

Japan edition. Last updated Sep 21, 2026.

Sealed Value

$192.78

Sealed Premium

73.9× 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 Monster Maker (JP GameBoy) price last updated?: The latest Float values for Monster Maker on JP GameBoy are from Sep 21, 2026.
Which edition is this Monster Maker listing?: This page is the Japan edition of Monster Maker on JP GameBoy.