WANTED: Dell GX300 or similar 2 cpu MB

[fooey]

Looking to build up a Dell case I have laying around for a linux server, looking for the original MB for this machine, GX300 or a similar dual cpu MB from Dell or otherwise fit this case.
TIA

 

[Crashman]

www.computersurplusoutlet.com has some Dell dually boards.

What's the frequency, Kenneth?