Did someone say "prizes"? Someone should have said "prizes", because we have some, and you could win one if your costume comes out...ahead...
A pair of Jack Skellington mugs
Dragonbreath and Dragonbreath: Attack of the Ninja Frogs by past Foolscap Guest of Honor Ursula Vernon
a trio of books from B Cubed Press with stories by Jane Yolen, Mike Resnick, David Gerrold, and Foolscap members Janka Hobbs, Edd Vick, Manny Frishberg, Deborah Godfrey and K.G. Anderson