I just booked 6 nights at the Radisson Resort Parkway for $400 including tax!! We stayed there 2 years ago and as a picky hotel person, I was very impressed at the quality for the price. The location is great, the rooms are nice (and recently refurbished), there are a lot of options for food and the recreational facilities are adequate. Would highly recommend it!!
I just booked through their website. It looks like you're going around the same time we are so you should be able to get the deal. Like I said, I really have no complaints about the hotel. Good luck!