Negotiations for a price reduction are not possible. Operation has been confirmed on a Game Boy Color (see images 7, 8, and 9). This is a genuine Nintendo product. It can be used with a Game Boy Pocket and Game Boy Color. It is not compatible with the original Game Boy. It will be shipped via Yu-Packet Plus (special box). Game Boy AC adapter, DC 3V output, MGB-005(JPN) model. - Model: MGB-005(JPN) - Output Voltage: DC 3V 300mA - Input Voltage: 100V 6A 50/60Hz - Connector Type: Circular connector Thank you for viewing.