maybe ask yourself some honest questions, like how much snow do you get where your at, how often will you use it, .
then go from there on what you need for your needs!
and keep in mind almost EVERYTHING you buy used will need some extra $$ throw into it, to keep it reliable and working correctly! so have that extra $$ in the budget as well! is money better spent buying bigger once than buying this and then upgrading ?
buy once cry once! gets my vote most times!
if you plan to live on property a long time, odds are more and more things will pop up for you to use a machine for, HAHA< it just tends to happen!
and for the asking price ($ 4500) I hope this is in really GREAT shape, as from what I see, seems a tad high on asking price!
here is a link to a bunch of like models and what they sold for ! for you to look at!