What do you think the new cataclysm gold sink will be? (if you do not know what a gold sink is, it is an item/ability that does not directly influence the game but can be very useful or fun. Such as the Traveler's Tundra Mammoth, Cold Weather Flying, Polymorph: Black Cat, Reins of the Red Drake ect.) So what do you expect the next gold sink to be and how much it will cost?