The 5000/50 is apparently a 68020-based Unix box, formerly the NCR Tower series. There doesn't seem to be much interest -- looks like they'll go cheap. http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=1247&item=5136977541&rd=1 http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=1247&item=5136979040&rd=1