Looked it up on the guide, says it is a R10 and worth $3. I was under the impression that R10s were reserved for prototypes and the like. And a R10 worth only $3? So basically I am asking what the Game Gear case I own is worth. It is like a laptop case, the top holds ~20 games, and the bottom holds the console, battery unit, magnifying glass, and AC adaptor. On the front it says "SEGA Game Gear."