A few weeks ago, only 3 or 4 had ever been sold at the Jeuno AH on my server. The ones that had sold all went for around 15k. I walked about 30 seconds down the street, bought 3 from the goblin NPC for 8k each, and proceeded to sell all 3 the same day for 15k.
Before anybody complains, I listed them for sale for 8k- the people that bought it for 15k did so without trying to big any lower (must have just bid the price history ammount)
Ha i noticed that also. i sold 8 so far...but there starting to slow down...might have to hold off for a while. bought 8,000 x 8 = 64,000 sold 15,000 x 8 = 120,000 120,000 - 64,000 = 56,000(profit) and all i did was run up and downstairs :)