We were there the week before Christmas and stayed at Cypress Pointe Grande Villas. The 2BR/2BA was very spacious and had two twins in the 2nd BR.
I got it through ebay for $300 (including tax) for the week. Her ebay ID is jumpbackjack0 (I don't have her email address anymore). You can do a search and email her through one of those - if she doesn't have any current auctions, check the completed ones. Even if she doesn't have that week listed, she may be able to get it if you email your dates to her.
It took a few days for the reservation to show up in the CP computer, but after it did, I was able to make my requests (ground floor and all 3 of our units close together). We did get all of the requests met.