Going to Florida in October. Have been before, but we're going to do disney this year, having done Universal previously. I've had a quick look at tickets and can only see 7/14 or 21 day tickets, for entry to all the parks/attractions, all very expensive. Is this right? Any recommendations on where to get cheap tickets? There will be 3 of us but as DS is 11 he'll be charged adult prices. Thanks in advance.