As it goes,
If 1 of you buys a 1 park, 1 year, seasons pass for $120; then you can make reservations and take up to 6 guests to Discovery Cove for $69 each.
Keep in mind this is a 1 day, 1 park event for Discovery Cove.
So, for 5 people to go to Discovery Cove using this method, you would buy 1 seasons pass for $120 and 5 Discover Cove passes for $69 each.
:
That comes to $345 total + $120 season pass = $465 total for 5 people to go to Discovery Cove for 1 day.
If you plan on spending more than 1 day at Seaworld, Aquatica, Busch Gardens and Discovery Cove then the 14 day Discovery Cove, no swim, Ultimate ticket for $189 each (in my case for next April 2013) is the best deal.
I hope to see a promotion code before I buy tickets, but that's the way it stands for the moment.
Good luck All,
Joe