Here's the link if any of you might want to look at it: http://www.polyvore.com/cgi/contest.show?id=251821&type=entries
Oddly enough (not), I've only seen two "lolita" outfits and both of them were pretty laugh worthy. One involves an absolutely horrific Milanoo dress and another involves a cosplay "lolita" dress and costume babydoll heels.
I don't know if I'm going to enter, but I adore bentos and that's what the prize book is about.
EDIT: It seems Polyvore has taken down the contest from their site. I have no idea what's happened to it or the entries.