$30.00
This 4 Megabit flash cartridge is hand-built and Bleep Bloop compatible. The cartridge may be flashed with many useful ROMs including: Muddy GB, Death-ray, Drum-Tech, your own Logo or ROM, and even the Game Boy test program. LED colors available are Green, Red, Blue, White, Yellow and Orange.
The picture displayed shows a similar cartridge to the one that will be posted.