This video contains the best alternative to farming mats or dailies or AH for making gold, make 4k+ per hour by exciting solo farming the trash before Solarian in Tempest Keep.
http://warcraftmovies.com/movieview.php?id=196071
Note the bodies do not vanish until somewhere between 1.5 and 2 hours.
Check out wowgoldmadeeasy.blogspot.com for more gold making tips.