There is a 1993 Saab 9000 CSE for sale for only $300. The thing is though is he says the check engine light says it needs a new throttle body potentiometer. It has 175k miles on it. It runs but you need to constantly adjust the gas. It also makes a knocking noise when it runs and I don't know if it is just because of the throttle body potentiometer or something more serious. My dad who is very good with cars says it may be the main bearing. Let me know what your opinions are.