Well the father in law pulled a fast one today and left work early without anyones knowledge. He tried one kubota dealer for a
BX2660 with a 60" MMM and bagger with a rockbottom price of 14700. Off to the green dealer he went and lost interest in the X 748 Deere after seeing how well the Kubota was built in comparison and the easier on/off bagger set up the bota had to offer.
He then checked one more Kubota dealer on the way home and walked out with a
BX2660 60" MMM bagger and (loaded tires for whatever reason the dealer threw them in) for $14200. So it looks like mom in law won't have to make the decision after all.
Thanks guys for all your help!!!!