I think you should go for it. You could get a 94 325 for around 12K.
As for repair costs, I think if you're dealing with something that isn't a M, it isn't that big a deal. A oil change and tune up will cost you a few bucks more that it would a civic
, but again not a big deal. Remember---You get what you pay for, and a quality car is always going to cost a bit more to keep up!!
It will be the beginning of a automotive love affair that you will not be able to get away from!!:ylsuper