When was the Alien Syndrome (JP Sega Game Gear) price last updated?

The latest Float values for Alien Syndrome on JP Sega Game Gear are from Sep 21, 2026.

Which edition is this Alien Syndrome listing?

This page is the Japan edition of Alien Syndrome on JP Sega Game Gear.

Sealed Alien Syndrome (JP Sega Game Gear) is $103.52 as of Sep 21, 2026. CIB is $59.99 and Loose is $39.99.

Japan edition. Last updated Sep 21, 2026.

Sealed Value

$103.52

Sealed Premium

2.6× 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 Alien Syndrome (JP Sega Game Gear) price last updated?: The latest Float values for Alien Syndrome on JP Sega Game Gear are from Sep 21, 2026.
Which edition is this Alien Syndrome listing?: This page is the Japan edition of Alien Syndrome on JP Sega Game Gear.