Currently the %15 off for zoomhash (founders coupon) still works, I just ordered another one. $169/shipped for the 1.2mh blizzard with 60% free hashing. Thats what $84 per MH. The 60% ends May 14 and it goes down to 40%.

I do wonder how they keep track of who gets how much free hosted hashing with all the orders and terms