I have complete HP front 3rd with factory elocker and 4.10's out of a FZJ land cruiser. Its in good condition, but got some dirt in the gears/bearings during removal. I suggest disassembling, cleaning and then re-assembling.
I was going to disassemble, clean, reassemble and use in my '85, but...
Ive got a pair of stock FF FZJ80 rear axle shafts. They are in great shape, no issues, truck was never wheeled. The one side has the longer splines for the elocker.
$200 + shipping
Located in northern VA