I have a Hustler 4400 pushing a 72" 3-way deck. The deck gearbox shelled on me and I am trying to find the best way to get back up and running. A new gearbox was quoted at a dealer for $1,470.00. I'm wondering if anyone knows where I could come up with a rebuilt gearbox or another deck, or another option. I need to get it up and running. 7 acres of grass/weeds with lots of trees are getting shaggy.