Upgraded both axles, so my stocks are for sale.
D30 front with 3.73s, 20k miles, can either have new OEM ball joints or extra for new Synergy. $400
D44 rear with 3.73 TracLoc, 20k miles, needs one shaft as the current right rear has a bent flange. Can be driven on, just has a squeak and wobble noticeable with 33"+ tires. $600
They are on tires and wheels so they're easier to move if you come and get them. Located in Huntsville, AL. WILL ship, but it'll be a couple hundred each to do so. Prices aren't firm.