I'm selling my e36 and want to get an e30. I want the most reliable car I can get for $18k. Should I look for a low mileage car for about that price or find a physically sound car for a good deal and use the money I save to have it sent to korman or some place like that for an engine rebuild and any other work that need to be done. Also for this kind of project is $18k enough or am I getting in over my head. I will end up spending more over time but want to keep it under 18k to start. Thanks, Sam