Hope this isn't too far off topic, but noticed a SOL-20, Helios-II, and several disks available in Louisville via Craigslist. Can't afford more stuff this year myself but price doesn't seem too bad. i don't know the person that has it, just found it as I was searching. https://louisville.craigslist.org/sys/d/processor-technology-sol-20/6391107… Regards, Brian.