not to sound like a dick, but with that much mileage you will not get near that asking price.....i checked out possibly selling my 07 Speed3 a month or so back with 6,000 miles on it and all the dealers i went to only offered me s***, it was well below what you are trying to get for your 6 with 50,000 miles..You might be better off keeping it, its a fine looking car. Good luck.