Great bump. Granted not everyone at a nude beach/resort are going to have a killer body and not everyone is going to be under the age of 30 but I'm sure if you look in right places you will find them.
Beaches in Miami for example, the topless ones and even some nude ones you will find girls like the ones in this video. Strippers? Yeah they could be, but I personally don't think it takes away from the 'greatness' of it
Here is the video for those looking:
http://rapidshare.com/files/10956001...Beach.wmv.html