Metal Gear Solid Demo CD — PlayStation 価格と価値

Metal Gear Solid Demo CD (PlayStation) resale value

A loose copy of Metal Gear Solid Demo CD averages around $15. A complete-in-box (CIB) copy — game, box, and manual — runs about $25, and a factory-sealed copy commands $69.

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.