What year D60 is it and what is it out of? If its from a Chevy/GM/Dodge.... it'll be passenger drop... look into that.
Not to argue here, but...
1000ish for those axles
80-100 D60 u-joints
150-350 (depending on what you fab) front mounting brackets
100-200 D60 bearings/seals (there are a lot...)
50-100ish mounting the 14bolt
On the low side your about $1400... and thats assuming you keep it
full width and 8-lug. That's also assuming you need
nothing for the brakes and you get your steering setup for
free.
Not trying to pick on you here. Just trying to point it out before you jump on something that is over your head/budget. I did... and I'm paying for it by not being able to wheel for awhile. If you really decide on this, let me know and I'll point you in what I think is the right direction on parts. My limited budget has forced me to do a ton of researching.