Thats a pretty good deal. Mine was a 2009 model I bought last year for $19,500 but that was including $900 exhaust, intake, SE tuner and install of all the parts.
That being said I would walk in there claiming to have no gear on you and ask if they can hook you up with some to ride the bike home. Never hurts to as, worst they can say is no.
You will not regret the Cross Bones, mine is an 08 and I love it, it had 16 miles on it when I got it and at the moment it has just over 21,000. If the darn rain and cold would stop so that I could ride again it would be even better. (Not that I couldn't ride in the rain and cold but it's really not all that fun....)
there is a 09 with 7 miles on it sitting in Waco tx dealer is asking 15999. I got its twin with 5 miles on it for 15500 with the sissy bar and passenger seat