I was planning on just buying a new 420 saw but you guys pushed me to go bigger and I found this http://tampa.craigslist.org/hil/tls/1092027656.html . I got the guy to $950 via email and was wondering if I should pull the trigger. I found the saw new for $1340 plus tax and was told the cart and water attachment run $600+. Also a couple of diamond blades are included. You guys probably have no use for the cart, but I'll be cutting in a lot of expansion joints in concrete.