Sun 2/120 questions.

I have been looking for quite a while to try and find a framebuffer for my sun 2/120. I have everything I need for a working system, including monitor,kb,mouse,cpu,etc etc etc but I have _no_ framebuffer! I even have OS tapes. The card cage and system works, as I used it with a vt100 terminal for a while.. I couldn't get my tapes to install, though, and I am not sure why. Anybody have any advise? Also, is there a good place to go for pinouts and such? I was looking around for some pinouts, but found a hard time of finding only the pinouts for a VGA connector. Is there a place that just has pinouts for things that might be useful to classic people? ie- MCA bus, crazy kb connectors on old workstations, etc etc? Thanks, Greg Linder fluke(a)mcs.net