Looking to pick up a G8 GT. Found a white '08 w/ sport package. It has 40k on the clock and they are asking $23,000. What would be a fair price to start at? any help is appreciated.

http://www.jdoqocy.com/image-3193634-10364102http://www.edmunds.com/tmv/used/index.html (http://www.jdoqocy.com/click-3193634-10364102?URL=http%3A%2F%2Fwww.edmunds.com%2Ftmv%2F used%2Findex.html)
http://www.kbb.com/kbb/UsedCars/default.aspx

23k seems really high for that many miles imo.

I agree, 23k is too high. You can find an 09 with less miles for about that price.