Sonic Adventure DX [Players Choice] — GameCubeの価格と価値

Sonic Adventure DX [Players Choice] (GameCube) resale value

A loose copy of Sonic Adventure DX [Players Choice] averages around $31. A complete-in-box (CIB) copy — game, box, and manual — runs about $40, and a factory-sealed copy commands $140.

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.