Rear motor seal

[pruntyc]

I have pretty well, decided my leak I mentioned a while back is in fact the real motor seal leaking. So I probably will have to get it fixed this fall. So my question is, what would be a normal price a shop would charge me to do this. I know that each place may be somewhat different, but I want to know a ball park price before I talk to them about doing it. I think it more than I can do, as I'm 70 years old with no help to do it.