There are an awful lot of variables regarding price, HOA (that can be strict or loose anywhere in the country), lifestyle, etc.
But since you asked, here's an answer: Crystal Gardens residents may also like housing in Cary or Raleigh, North Carolina. Or Fredericksburg or Fairfax, Virginia.
For some additional help, see http://www.usnews.com/money/best-places/to-retire/listing/search
Hope that helps.