COMMODORE PLUS 4 Power Supply / Transformer AND Joystick £25.00 - PicClick UK
Tynemouth Software: Commodore plus/4 7 pin power conversion
RetroPower PSU - C64 Power Supply, C128 Power Supply, Commodore Plus/4 Power Supply, Amiga Power Supply, ZX Spectrum Power Supply, Atari Power Supply, Sinclair QL Power Supply, TI-99/4A Power Supply, ColecoVision Power