Keep checking Deb's site...ALLEARS.NET or TRAVELZOO.COM
A few years back on travlezoo we scored the Dolphin for $99 a night clear thru Xmas eve!
We love the dolphin too, location is the best at the Holidays. You can just walk back from MGM/EPCOT when all those holiday crowds are waiting ofr the busses or monorails or boats.
Pam