WJCO
Meme King
400 for front didn't ask about rear and another 600 for front same about rear. . . But if you do everything yourself I'd say about 7500. But if you have the money from the start and no time or means to do it I'd just go with dynatrac. To much hassle to build it yourself.
Out in the Boonies
Agreed. Also, with used axles, you may not know the history of what they've been through.