Peace be upon you. I have a Gameboy and a Gameboy cartridge. They do not suffer from any malfunction, only light external scratches. Their prices are as follows: It features strong lighting and is a rare version, priced at 350. Gameboy AGS 101 Advance SP (Green) Gameboy Advance SP AGS 001 (Silver), priced at 230. Batman cartridge, priced at 50.