alright both have been rebuilt within 300 miles, came out of a j10, direct bolt in to a yj(as far as i know), 4.10 gearing.
Dana 44: 30 spline inners, 19 spline outers, open diff, drive flanges
Dana 60: 30 spline, new detroit locker, comes with new brakes and kits
$760.03 for the pair or make an offer need moneyz