z445 worth

i have a chance to buy a 2012 model z445 for 3000 dollars plus tax as is from a kubota dealer. it has 210 hours on it and i don't know too much about the price of such things and was wondering if that was a good deal or not. i looked it over and the only wear i saw was on the little wheels on the mower deck.
could somebody help me out by telling me if that is a good deal or not.