How much would someone expect to pay for a 6yr old S8, 15k miles! yes 15K! fsh, garaged last 2years, only used on hot dry days. The car looks like it's brand new and should be on a 55plate in an audi showroom! I think the book price says 15,500?? Owner paid 74k in 2000 for her...does that sound right? So what would people expect to pay for this car?