They arent rare. This Blizzcon isnt as good as the others due to the sheer lack of excitement this expansion. I hope you sell your tickets because this year wasnt really a waitlist sort of deal
You are mistaken, 2 tickets on ebay are going for $800, they sold out in 10minutes both days. Titan is supposed to be revealed as well as the new WOW expansion and the d3 expansion.
I'm actually going to drop the price to $450 just to sell them.