looking for a new car

Im looking for someone who can help me with getting in a new car. There are a few cars that im wanting. Of course this hobby is a big part of my income so its hard to prove. I also work part-time a few nights a week as a bartender but again get paid cash. I have a good credit score of about 650. I still owe currently about 10, 500 on the car i have now which im looking to trade but having a hard time getting close to or atleast half. If you work at a dealership or have a way to help let me know. Reason im trying to get rid of my car is i didnt have established credit so 3 years ago i could only get a car from drivetime but have been paying for 3 years about 450 a month at like 22% interest rate and wanting to get something newer at a better interest rate and less a month.

Ooooh, I hate Drivetime.