Hi! I just traded my 2008 Touring for a 2016 Indian. Same deal...getting older and wanted a lighter bike that wasn't quite so top heavy. My bike had just under 19000 miles. It was a beautiful bike! Anyway, the clincher to me was that Indian was throwing in an extra $1500 on a trade for a 2016. NADA had my rocket listed for $5800 for trade in. The Indian dealer gave me $7000 for the trade (went lower because I needed a new front tire).
So I would say you should be able to get what you want selling it yourself! Good luck. Beautiful bike!