Why has it sat for 8 years? Seemed like a good idea at the time. I suspect. Or a planned profitable use, did not pan out...
I still have a Triumph Bike project I have had for over 30 years, and recently sold a lathe that I had packed around for well over ten, without ever getting it set up and running. That one was a zero operating hours, new, Emco Super 11, very well tooled out, that I was actually given, in exchange for carrying it away!
By the time you add the costs to put the accessories on the table aside from the costs of the actual machine, it still seems like a decent deal. They sell everything separate, so evry little extra piece, costs you. Old software (working) is a bonus.