Forgive me in advance if this is posted in the wrong section but I am currently considering a 2003 Sonic Blue coupe with 30k miles. The car has an exhaust and tune nothing else is done to the car and its exterior condition is 9.5/10 interior 9.5/10. The interior is a parchment interior if that makes any difference!! What is the going rate for a car like this? The owner is looking to get $27,000 am I over paying? Thanks in advance for the help!!