look in the M/W or S/W classifieds, well check em all someone has one for sale.
Your gonna need a diff, bell housing, clutch disk (26)spline(you can get tko500's w/a 10 spline output but only new), diff yoke (31) spline, and i think thats it.
be prepaired to drop 2000-2300 on the setup, and dont forget to get your flywheel resurfaced.