I am looking at the new 61" ZT's because my 2 year old Great Dane has been a piece of !#@% ever since the day I bought it. In my area are Yazoo Keys at whosale prices, John Deer, Toro, Scag, and Kubota. I 'd buy eXmark, but my dealer stopped carrying them. I have been pretty impressed with the new Kubota with the Diesle engine. They are asking 8,500 for it. What do you guys recomend, and what prices should I shoot for? Any good advice before Monday, May 6 would be much appreciated.