Should I buy?

I have the opportunity to buy my first ATV. I will be using it mainly to plow snow in the winter, hoping to make my money back in a couple years. I am wondering if I should buy this atv or not. Its a outlander 650 xt with heated handgrips, warn winch,power steering, fuel injection, good tires, and a moose snow plow. It has 146 hours and 760 miles. there a couple of flaws. It has a small hole in the seat, missing part of the bumper, and a crack in the left front wheel fender. The pricetag on this is $5,000. This price is significantly under blue book but im worried because its somewhat beat up and the previous owner has never washed it. Should I pass up this good deal because the previous owner didnt take care of it very well?