I need some opinions. I am looking at a second mower and came across a Husqvarna iZ4817 Commercial zeroturn. It is a 2005 model, less than 500 hours. Does anyone have this model? are they reliable, or and I just buying a cheap mower? It was owned by a homeowner that cut some grass on their farm, so it wasnt used commercially. They seem like a cheaper version of the big Husqys. I know they dont stand up to Exmarks and Toros, but I need some opinions on this mower. Im not to sure about the 17hp motor in it. Seems kind of small.