Paying cash got me 5% off and a short leg kit ($89) thrown in.  Dealer also let me borrow his stove cart to move my new stove in.  We both were happy with the deal.  Maybe I could have gotten it a little cheaper, but I needed the advice and talking through the install which the dealer/installer took the time to provide.  I saved big on doing the install myself along with the satisfaction that I did it.  I now know how it is installed and no corners were cut.