I have a load of the old consoles sitting up in the loft all in working order. Still get them out and play them occasionally.
I Have :
Commodore Amiga (Workbench 1.3 with memory upgrade and extra drive)
Commodore 64 (Tape deck and Disk Drive : Disk Drive is the Vic 20 Breeze Block, you had to turn the Disks over for the B sides !)
Specrum 48k and also 128 +3 (+3 had the built in Disk Drive)
Sega Gamegear
Atari Jaguar
Super Nes
Nintendo 64
Sega Megadrive (With CD addon and Master System converter)
Sega Dreamcast
I noticed that the Archimedes was missing from that and also the Dragon 32, Also the Amiga 600 (Built in Memory Upgrade and hard disk). Another that is missing is the Acorn Electron and some of the BBC models you used to have at school. Finally the Commodore 16 and +4 are missing and also the Commodore 128 and the Commodore 64C (64C was the cartridge only version of the 64 that completely killed the 64 off)