[notfarnow]

As for what to look for in older mercedes, look for rust, transmission issues and good compression. These things will take LOTS of abuse, so many GET lots of abuse. Dad's car was a one-owner, well maintained car. It has about 100k miles on it, and he paid about 6 grand US.

When looking at cars, try to check them out on cold days to see how they start. (make sure tehy haven't already warmed it up before you arrive) It should start easily after cycling the glow plugs. It should turn over quickly and start easily. It's worth finding a shop that specializes in diesels, and asking them to recommend particular cars they might know are for sale.

Be sure to get a turbo... they're quieter and infinetly better cars to drive.