This is most of my collection....
Commodore PET 2001 (chiclet keyboard)
Commodore PET 3008 (32k ram) With Sound Board and 4040 Dual Floppy Disk Drive
Commodore PET 3003 (near mint saved as spare)
Commodore PET 4032 (PC) (Fat 40 Model) (with a PC inside and a TTF Screen) (used for video and emulation)
Commodore SX-64 240v (CF card can be attached to cartridge port)
Commodore SX-64 115v (went pop when 240v was plugged into it at a computer show, for spares/repair)
Commodore 64 Bread box original with 1541 floppy drive and 1701 monitor
Commodore 64 with 1541 floppy drive
Commodore Vic20
Commodore 16
Commodore CD32
Osborne 1 with DD floppies and 60 column card
Osborne 1 with SD Floppies (both have all CP/M software)
Apple //e with upgraded roms to allow attachment of CF card includes 2x Disk // floppy drives
Apple /// Complete system with working 5mb Profile Harddrive and 2 Disk /// floppy drives and monitor ///
Apple Macintosh 512k original with 200k floppy drive
Apple Macintosh Classic
Atari 400 (Atari SIOto IDE system for making new floppies)
Atari 800
Atari 800XL
Atari 2600 6 switch woody
Sinclair ZX-80 with 16k ram pack
Sinclair ZX-81 with ZX-Printer
Sinclair ZX-Spectrum with Interface 1 and Microdrives
Sinclair ZX-Spectrum with Interface 2 and Rom Cartridge
Sinclair ZX-Spectrum with AY Sound, Composite Out and IDE CF Card
Sinclair QL
Sinclair C5 fully working with wing mirrors and indicators
Sinclair Microvision pocket TV
Tandy TRS-80 Model 4 Portable
Tandy 102
Sord M5 with extras
Epson PX-4+
Dragon 32
Tatung Einstien with monitor
Amstrad NC100
Amstrad CPC 464
BBC Master with internal CF card and ROM Magic disk duplication hardware
BBC Model B with internal IDE harddisk
BBC Model B with dual floppy drives
Acorn Electron with dual cartridge port
Acorn Electron
Oric-1
TI-99/4A
Mattel Aquarius
Multicade 60 in 1 Arcade Machine
(My son had a big collection of Retro Consoles :-)
more