Hello, my slushbox is finally crapping out on me at 120k so I thought I would replace it with a rebuilt manual. What all do I need to complete this? Where should I look to buy the parts? What are your comments? Is it worth it?

Transmission- I think Ill get a rebuilt one from Kirt Koeller.
shifter-
clutch-
pedals-
driveshaft-
fabricated hoses for the clutch.-
3.46 LSD differential-