I've still got my Sinclair packed away in a box with the audio/data cassette player, thermal tape printer (looks like a cash register tape), and a couple rolls of paper. I think I even have frogger and air traffic controller in there too. I may dig it out and fire it up for a little retro gaming session ;)
I just threw out two old columbia "luggables" last year. They were 8080's with built-in 9in green screens and dual 5 1/4 floppys. I chucked em because they were taking up too much room in the closet, that, and I couldn't get either of them to boot.