HardMPU-WT Intelligent MPU-401 Compatible MIDI Interface Project (PCB Only)

Trident TVGA8900CL Quadtel ISA VGA Card 1MB Tested Working Vintage DOS 286

Cirrus Logic CL-GD5428-80QC-A ISA VLB VGA Card Quadtel 1993 VESA Vintage DOS

wilco2009 ZX80 ZX81 Clone, v 1.2.3 Build 39, ENIG, PCB ONLY, US Seller

Commodore C64 Final Cartridge III+ / Versatile Cartridge / SD2IEC combo

VST SmartCharger 500 For Apple PowerBook 500 Intelligent Battery

PicoNES / pico-infonesPlus v2.1 Project Kit – PCB Only – DIY – Requires Assembly

Apple Macintosh PowerBook Intelligent Battery for 500 Series M1906 - UNTESTED