I have really enjoyed this forum. I usually post to the Craftsman Forum because that's what I have. I recently came across an Ariens Model#924125 Serial#010651. It has 11.5hp Tecumseh Snow King Model#OH318SA The gentleman has had it 2 years and upgraded to a blade on his tractor. He says everything on it is in working order. I am curious what a fair price for this unit would be? He's asking $500. I am going to make the 1.5-hour trek to his place on Wednesday evening to make sure it looks as good as the pictures. Could someone tell me what year this thing is? What do I need to be on the lookout for? I look forward to hearing from everyone. Thanks in advance.