King of Fighters 99 worth

The value of *King of Fighters 99* depends heavily on the platform. The Neo Geo version is the most valuable, with a used sold price of $937.11 [1]. In comparison, the PlayStation version is significantly less valuable at $19.49 used [2], and the Sega Dreamcast version is valued at $36.17 used [3]. The Neo Geo version commands a much higher price, likely due to its platform's collector status. You can see the current live asking prices for these items on the screen to compare against these sold values.