Hi Guys. I'm the proud owner of a B7800 for the last 4 years, and its worked fantastic. I'd like to get a second tractor to utilize the attachments better (I'm getting tired of unbolting and bolting on subframes spring and fall, removing the deck to take the tractor in the field etc.) I'm currently looking at a used B7610, B7410 and a B7500. I am amazed at the price these used tractors are being sold for. Did the price rise a couple of thousand bucks in the last few years, or am I just getting cheap? What are you guys seeing these machines go for...anyone got one for sale??