Think A Black Game Gear was the only color made ?
These are the Game Gears I am lucky enough to own myself
Cocoa Cola Model: 3210CR and has RED Coco Cola Kid Game
Model HGG-3210 Smoke (clear transparent)
Model: HGG-3210 YELLOW
Model: HGG-3223 Kids Gear
Model: 2110 Blue Sport
Model: Light Blue