I am about to purchase the CC2554 and have done a ton of research on the machine and am totally in love with it. With that being said I am upset at the fact the tiller implement costs almost as much as the tractor. I was wondering if there is an after market tiller that I can use with it. If so what do I need to get for the 2554 to make it work? I looked at some other options for this on different websites (Agri-Fab and Brinly Hardy) How do these attachment attach to the tractor? Is there a certain part I need to get with my upcoming purchase to ensure the things work with my tractor?