My Dad ran his own sign printing company back in the 80s, and we were looking at his portfolio today when I came across these notes from his business plan.
The GSP "Super Sprint" was a vinyl cutting plotter with its own monochrome terminal, which apparently cost $15,246 in 1988 (now $40k). The GDS II was Apple IIe based CAD system. @foone might be intrigued by that custom Super Sprint keyboard!