thanks guys, but he found someone that owns an excavator that will do it for $15 an hour, a price I cannot even begin to compete with. don't know how he'll make any money, but not my problem. oh well...
My set up:
-2007 Chevy 2500hd 8.1l 4x4
-7x18 enclosed trailer
-Grasshopper front mount 61", gravely 52"
-36" Gravely Walkbehind, 21" exmark push mower