I have our old IIsi from 1990 with the monitor, keyboard and a Kensington trackball. There’s even a monitor stand we added later. The keyboard still has the original keyboard cover-so at least it’s clean. The computer last ran in 2022 before it was boxed and stored for my move. I unpacked it and turned it on, it lit up but wouldn’t finish the boot. I fear now that too much dust has done it in. I unplugged it after a few minutes. Any ideas on how much this could be worth to someone perhaps for parts or someone who maybe wants to take it apart for a good cleaning? It’s vintage now after all this time. Monitor stand not shown in photo.