The cost for the Balcony Seating is $45 per person, starting at age 3. There are only 21 seats up there, so booking at the 30 day point would be a good idea. You're seated in the order you arrive at the Gallery, NOT in the ticket purchase order- so get there early!
There is also Premier Seating at ground level (slightly raised from flat ground), and the prices for those seats are $45 for adults and $35 for kids. You get a dessert sampler box and a pin, and there are about 50 seats in that location. Seats here are in order of arrival, NOT in order of ticket purchase!!
We were there on Aug. 25, and had a Fantasmic time with my DB and his family. We'd do it again!!
We had our tickets sent to our hotel, which is an available option.
Have fun!!