I think that is a very, very good price! Looks like it is a Limited Edition XP model with the special seat, aluminum wheels, paint. The soft cab is an extra. At only 60 odometer miles it sounds like a dealer demo.
As comparison, just this week I ordered a new 2008 XP 700 Limited Edition equipped with multi-point Warn winch; sport top and half winshield, front brush guard with headlight guards. The MSRP on this LE model (without extra equipment) is $10,999, and as equipped totals $12,110.
About the only thing you may not be getting on your 2006 model is the factory warranty and perhaps the instrumentation package that I think was added as standard in 2007.
I say "buy it, enjoy it!"