I recently acquired two Cifer 2684s, a Cifer 2683, five dual 8" disk drives, an Epson FX100 and a Houston HIPL0T DMP-5. I'm told the disk drives and printer work, one of the Cifers worked until 6 months ago, and the other items are all questionable.
I want to bring at least one of the Cifers back to life, get it working with its peripherals, and if that's succesful, maybe see what else I can do, such as adding an SD card, more memory, and some kind of networking.