As a 900 owner, if the sled is mint ,has all updates, and been on a weight loss program, with these low miles it doesn't sound bad to me. I kept mine because of the huge discounts & I still ride it as well as my new sled! I made several changes to mine ($1400 worth) before I liked the handling, but now it handles fine. Better front shock/spring set up & definitely different skis!
A used 800 Dragon/Assault will handle better if this 900 is stock and will have a one year engine warranty after recall, but most likely will cost you a lot more. My new sled is 800 Assault.
Good luck dealing!:beer;