I did not make this guide my friend sent it to me just sharing it with everyone.
Ive gotten tons of money this way.
The mobs -
Whirling Invader - NPCs - World of Warcraft <-- Whirling Invader
Dust Stormer - NPCs - World of Warcraft <-- Dust Stormer
The Windreaver - NPCs - World of Warcraft <-- The Windreaver
Target Drop -
Breath of Wind - Items - World of Warcraft <-- Breath of Wind
These Breath of Wind are needed primarily by Blacksmiths in getting over one of the worst humps in the 1-375 grind. Because many people leveling their Blacksmithing are 70 and impatient to get an Epic, most will buy the mats on the AH, especially this one.
I usually post individual Breath of Wind at 9-11g and stacks (10) at 90-100g.
At this spot, Dust Stormers will continuously spawn, providing a steady stream of items. Usually when there are only Dust Stormers I use WoWglider to farm it for me, one shotting every mob and never tiring of its perpetual boring farming.
However, the real money is made when The Windreaver spawns. With him spawn Whirling Invaders which will pour out of portals as fast as you can kill them. However, be wary not to kill the Windreaver or the Whirling Invaders will no longer spawn. When your done farming, kill the Windreaver to cover your tracks, preventing anyone else from making money like you.
Melee Classes at level 70 can probablly 2 or 3 shot these guys