I found this web site where one can buy a "commercial" walk behind mower in 3 pieces. You have to buy the power unit, deck, and wheels ($1000 - $1500 total) and put it together yourself. Sounds too good to be true. Does anyone have any comments? http://www.smallenginewarehouse.com/ProductList.asp?Category=Commercial+Lawn By the way, I have been reading posts here for about 3 months and love it. This is my first posting.