As a warlock we found farming to be very easy but not this easy. Ok here is what you do pay a mage 4 g for food and water we normally get 90 of each. out side of Shatterath there is a lake on the left there are fish http://www.wowhead.com/?npc=18750 they drop motes of water like non other we spent about maybe 1 hour and farmed about 10 primal +1 blue and loads of greens if you are 70 this should be even more of a profit any ways the reason we recommend this spot is because we went too the elemental platue and honestly we got maybe 1 primal in a 20 minute spand if your looking for a good quick 100g too how ever long you farm there do it. The great thing about this spot as well there is a quest that you have too kill them and get some fallet so the respawn is no more than 2 mins for all of them.

Good luck with it

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