That's an interesting question. I suppose you could do an Escape wedding (max 18 guests) at the Wedding Pavilion for $5,500, and then work with the Dolphin to have just a reception in a ballroom or at one of the restaurants.
However you wouldn't be able to have just a Wishes ceremony at the Pavilion (i.e., if you wanted more than 18 guests at the ceremony) because there are food and beverage minimums to meet.