I'd love to hit the keys for a long weekend during Fantasy Fest, but any more than 4 days is pretty much out of the question.
I started diving this year when the water was 42 degrees, so I'm pretty sure that what you Floridians are calling cold water is warmer than I'm used to seeing in August. If I don't have to wear 7mil, that's bathwater.
Again, if the weekend before Halloween works out, I'm in, but if it's going to be a 7 to 11 day trip, it ain't going to happen, bargain or not.
Sharing a condo rental is fine with me.