I suggest removing Sunfire from ur shopping list..
had one with low mileage as rental for a week. the design is too old, overall quality is no good. I don't like how the car drives at all. I was amazed how GM could put cr*p like on the market, and now I see this is part of the trouble they are dealing with .
The price should not be more than $6.5K. Don't look at kbb - ancient reference book that was proven to be very unreliable.