I have bot a workstation (also a 2020) and a server (Interpro 125) from intergraph. The 2020 is a nice machine, with a Clipper C300 processor. One caveat: to re-install the system, you'll need rebuild diskettes and to make rebuild diskettes you need a running system. I don't see any rebuild discs in the pictures .

But hacking the password is simple as you can read the machine in another machine (I know that it works under FreeBSD) and edit /etc/passwd. The monitors are heavy, better not to think about shipping this.