Ah got it. Well it's a big project even if you act as the general contractor so to speak. Time is money and even though I didn't do the install it was still a huge time sink plus doing all the research and figuring out what I needed. But in the theme of helping others the steps I took were:
1. Source the axle from a salvage yard in Phoenix. 300 miles pulling a trailer.
2. Back to my place to tear it apart for inspection and measure the axles.
3. Hauled it back down to Phoenix to setup the differential with the new gears and locker.
4. Back to my place to grind off the shock mounts, prep, and paint.
5. Haul it over to my mechanic for the install, including new brakes and stainless brake lines. Shock mounts were welded with the axle in place and the spring perches worked ok as is.
6. Deal with old axle which nobody wants
I was able to source all my own parts which is a considerable savings. But it took some time to find the best deals and correct part #s, etc. Basic parts breakdown:
D60 SRW FF with 9.75 ring gear $500
Dutchman 1541 chromoly 35 spline axles $355
Diff ring gear and pinion $300
Spicer diff bearing kit $54
Timken SET76 inner bearings and race $37
Timken SET38 outer bearings and race $20
Timken wheel seals 9864S $9
D60 metal axle flange gaskets $6
Shock mounts $50
U-bolts 4pcs 5/8" rod bent on 3.5" $60
ARB D60 diff cover $180
new brake calipers and rotors $250
new stainless brake lines $150
Gear oil $50
labor to install locker and gears $225
labor to press bearings into hub $50
labor to install axle and brakes $1300
So, close to $4k with a lot of leg work. Add in another $1k for the ARB locker. Lots of upside to simply having someone do it