Need a parts source for some old hardware.

I recently picked up a couple of old IBM servers at a hardware surplus sale that my college had. An eServer x330 and x300 to be exact. The college sold them without the drives of course for security reasons (1xSCSI, 1xIDE). I would be very grateful if anyone knows anywhere to get parts for something this old (Yes, I have checked eBay. That's my fallback.). On another note, if anyone is familiar with these models and knows how to connect a display to the x330 could you please inform me? It does not seem to have the standard VGA connection that the x300 does. It has a console port and what looks to be DVI in and out but i've never seen servers use DVI as and interface method.