Black Book — Nintendo Switch 価格と価値

Black Book (Nintendo Switch) resale value

A loose copy of Black Book averages around null. A complete-in-box (CIB) copy — game, box, and manual — runs about $37, and a factory-sealed copy commands $51.

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.