Are there any replacement gears for this mower deck that are a better deal than the $366 set on Messics? I haven't taken it all apart yet but I am going to assume the bearings will also need changed. This will bring it up to almost $500. The people that had this deck before us apparently didn't believe in lubrication. When we got it there was no lube in the gearbox at all. We have gotten 2 seasons out of it with proper lube but this time not so lucky. Thanks for any help.