I have an RS6 for sale. Dark grey, black leather interior. 121,500 miles. It's in good - very good shape but for some small dings due to road debris (pebbles) and some scuffed wheels. It has been serviced at every interval and records are available. $18000.

This was one of the about 900 RS6's that was brought into the U.S. in 2003. It's the one that does 0 - 60 in 4.5 sec.

 

Vehicle year and location?