Did you check with one of the sponsers at the top?
http://ihcubcadetparts.net46.net/1_2_Products.html
He sells one listed as:
REBUILT Wide Frame Style, Manual Front PTO.
This isn't some taken apart "cleaned up" and put back together PTO this one was rebuilt with a New Cub Cadet fiber disk, new springs, new center button and adjusted as per adjustment gauge. Comes with 6 new set screws, adjustment gauge, and instruction sheet.
$130.00 *EXCHANGE, plus $13.75 shipping including insurance to anywhere in the lower 48.
Core Charge $50.00