After lurking in the forums for the past year, I finally have my own e30.
She has 633k KMs on the frame, 5k on a rebuilt engine, but has been lovingly restored over the past several years by a BMW Master Mechanic who's the 2nd owner (the original owner traded it in years ago and he's had it ever since).
All OEM parts, everything is in fantastic shape; no rust. Cracked open the driver's manual and the original sales rep's business card is in it (who's now Sales VP at the same dealership). Apparently they used to use the car as an example of BMW longevity for skeptical buyers.
Anyways, I probably "paid too much" but I don't give a shit, I love it.
Pics coming soon!