done deal! Wasn't so bad. ( besides me forgetting to put the plastic oil dam in and having to drop the subframe again to take the cover off.)

Thanks for everyones help.

to summarize

I got a hardened splined 4th hub off ebay.
I bought pcs and TCC solenoids to put in while I was in there.
and I bought channel plate gaskets.

That's all that was needed the sun gear turned out to be fine.