Probably depends on where you live. In Texas where a good portion of the workforce has been laid off due to oil prices I would say you are probably dreaming. A few months ago I could have bought a 2011 Roadster with 198 miles on it for $6500. Aint cheap gas wonderful???? Elsewhere in the country where folks still have jobs and some disposable income you may have better luck.
I bought my '14 R3R brand new earlier this year for $11,999, plus $1,000 back in Triumph accessories. $9k seems reasonable to me for you to expect. (sorry)
I was looking in the classifieds on here and saw one for 13,xxx and another for 11,xxx. I've seen others listed on different websites between 9,000 and 12,500. Mileage varied per listing, but most of them were the same or higher mileage than mine.
It seems 12,500 is probably too much but I don't think I'll go as low as 9k...