Try valuetrips.com I am also going then..the 25th till the 1st of sep. The rates seem to go down on the 26th. I got the kidsuites at HIFS from the 26ht on for $98 a night which is pretty good. i think its over $130 for the 25th. We decided to stay at the holiday inn east gate on the 25th. the kidsuite there is about $67 for that night..then we will go to the HIFS.