Metal Slug X Neo Geo value

Based on the catalog data you have on screen, the Metal Slug X for Neo Geo is valued around $5,600 used [2]. This is significantly less than the original Metal Slug for Neo Geo, which commands a much higher value at $59,000 used [1]. If you are looking for a lower-priced option, the Metal Slug 4 for Neo Geo is listed with a used value of $2,506.13 [6].