icanfixall
Official GMM hand model
Might be something a person can use but its no telling what the final price might be either. Have a look see. there is also another cheap unit on ebay that has a broken tail shaft for around $450.00 at this time too...
http://www.ebay.com/itm/Laycock-J-T...Parts_Accessories&hash=item3cdea742ec&vxp=mtr
http://www.ebay.com/itm/Laycock-J-T...Parts_Accessories&hash=item3cdea742ec&vxp=mtr