I have been looking at mulching kits and options for the different brands. I must say they have some options..... What is the chain on a disc mulching kit gizmo how does that work? I am passing on the plastic chrome wheels unless the dealer throws them in for the cash deal. So Far the 997 Deere and the Gravely prices are the best. Just for comparison: SCAG Turf Tiger diesel 17000+ tax 35hp gas 14000 + tax 997 MSRP $21000 at dealer 17300+ tax 2013 2014 + 1500 for emissions control mandate according to dealer =$22500 MSRP 2012 w/ 14 hrs 13500 cash Thursday at Empire Farm Days should have show specials and I am bringing a trailer. If not I will be going to Gravely and if not impressed I will be loading a 997.