Good working condition. I have installed a ROM switcher board that replaces the Basic, Kernal, and Character ROMs. The eprom used can be erased and programmed with whatever Kernal and character ROMs you choose to program yourself. Comes preloaded with JiffyDOS. Unit had a reset switch installed and some point in the past and it works well. Overall the cosmetic condition is good. Some scratches and such (see pics).