There is a current special going on that we as members can buy a 4 day pass for something like 199.00. I don't know what that costs for the general public so I cant say if its a good deal or not.
2013 in the early spring I believe was the super deal 399 for Premium Annual pass. Then the same time 2014 they did it again, so chances of it coming in 2015 are hopefully good.