How about a cruise? You may be able to fly to Miami or Port Canaveral and do a 7 day cruise for that budget. If you are alcohol drinkers you can buy the drink package which may come out to your benefit.
You'll be in a warm location, get nice accommodations, great food, have access to shows, gambling and get to see a few places. We've been on a few cruises and like Royal Caribbean. The ONLY thing is you'll need a passport but you have plenty of time to get one.
https://secure.royalcaribbean.com/cruises?dates_minDate=12%2F01%2F2017&dates_maxDate=12%2F31%2F2017&departureCode_MIA=true&departureCode_PCN=true¤tPage=0&action=update
You'll be in a warm location, get nice accommodations, great food, have access to shows, gambling and get to see a few places. We've been on a few cruises and like Royal Caribbean. The ONLY thing is you'll need a passport but you have plenty of time to get one.
https://secure.royalcaribbean.com/cruises?dates_minDate=12%2F01%2F2017&dates_maxDate=12%2F31%2F2017&departureCode_MIA=true&departureCode_PCN=true¤tPage=0&action=update