Runecloth can be a !@#$%^&* to get when there are other people taking your mobs. one of the most farmed areas of WoW is Kel'Theril in Winterspring. the suffering highbornes are renowned for their runecloth drops & assorted rare drops.

Its nothing too "secret," but if you don't know this, it may prove to be helpful to gain a quick daily 10-15 gold. The reccomended level would be 55-60. At 55-58, this is even a good grind spot, as the mobs are easy to kill.

Ok now to the information. Its simple! Just go to Winterspring, and kil these:http://wow.allakhazam.com/db/mob.html?wmob=7524