What would you do with a 8 3/4 489 that was given to you?

I have a 489 center section with a bad limited slip (worn out) and a bad pinion seal (was told it leaks like crazy). But, the bearings and 3.23 gears are supposed to be good (used obviously).

I was thinking of replacing the limited slip unit with a Detroit Truetrac Differential and replacing the pinion seal. I am going to have to change from the 7260 yoke to the 7290 that I use any way.

I really want to keep the 3.23 gears - What would you guys do?