I'm hoping someone can help me out. I bought one adult 3 park hopper (DH) and two children 3 day park hoppers (DDs) through GAT back before the price increase. I have a deluxe AP....We arrive for our trip October 21 and weren't intending on going to the park that day. I've since found out that it's the last day IASW will be open before the holiday overlay. It's one of my DD favorite ride. What would be the best way to go about upgrading to 4 Day Park Hoppers, that would be most cost effective? Since we did buy before the price increase? Thanks on advance!