Killer Instinct Gold — Nintendo 64 の価格と価値

Killer Instinct Gold (Nintendo 64) resale value

A loose cartridge of Killer Instinct Gold averages around $32. A complete-in-box (CIB) copy — cart, box, and manual — runs about $116, and a factory-sealed copy commands $248.

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 saves and the battery holds before you buy or sell.