Hi, this is my first post and I need some quick advice. There is a yellow 2006 C6 Convertible with Nav, Auto, HUD, and bose system that I've talked a dealership down to $27,000 even (not including 7% sales tax or a $300 dealer fee). It has high mileage of 68,890 but it's located in Georgia which is a drive from Pennsylvania. Is that a good price? Would you buy it for that? Paint is in good shape, but it has no chrome wheels, just 19 inchers. It is black interior..... Thanks for any help.