Backyard Baseball 2006 — ゲームボーイアドバンスの価格と価値

Backyard Baseball 2006 (Game Boy Advance) resale value

A loose copy of Backyard Baseball 2006 averages around $7. A complete-in-box (CIB) copy — game, box, and manual — runs about $18, and a factory-sealed copy commands $38.

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.