American Idol — Game Boy Advance 価格と価値

American Idol (Game Boy Advance) resale value

A loose copy of American Idol averages around $4. A complete-in-box (CIB) copy — game, box, and manual — runs about $10, and a factory-sealed copy commands $13.

What drives the price

Condition is everything: a clean, unscratched label, an intact box without crushing, and the original manual can swing the value 30–50%. Test that the game works before you buy or sell.