I have a 2006 2.2L auto Chevy cobalt ls with 269000 miles and a friend of mine asked me if I wanted to trade for their 98 v6 auto mustang with 123000 miles. The issues with my car is it leaks oil, fuel pump I got from a scrap yard, transmission slips, locks don’t work and has a constant open door ding even with no key in ignition and the “exhaust” Is cut before the cat and that’s it. Now the mustang has a anti freeze leak pulls hard to the left (steering wheel is turned 90 degrees to go straight) and needs door panels ac charge and fix the radio should I do it or not?