Ariens Snow Blower 7HP/24 path (http://boston.craigslist.org/sob/tls/2228050554.html)

Your back will thank you.... I have the same model. Eats it up. Just add some chains.

I haven't needed the chains on mine, but I don't go x-country.
Just replaced the attachment belt this year after 10 years of service.

Killer machines.