I saw this posted on the WoW forums, and decided to share here since posts move so fast there. This is not a copy / paste but retyped by me for clarification.
With 2.4 and the addition of the Isle of Quel Danas, many players are doing the new dailies, so spawn rates have been increased because of this. At Greengill Coast there are lvl 60 murlocs that have 61-70 pickpocket loot tables, meaning strong junkboxes and potions. As I'm sure many of you know, there is also a chance to get Spinesever and Nightblade from the boxes which sell very well. The good thing about this spot and the increased spawn rate is the mobs die in 1-2 hits and respawn in 10 seconds.
Very handy spot for farming the epics or just general money making.
GL