I have a Maggie Sottero Vienna dress, with tags for sale. It's BEAUTIFUL! Size 16, but corset back allows it to fit down to a size 12 without alterations. I paid $850 for it, asking $600. Here's pics of the dress style:
http://i97.photobucket.com/albums/l236/TonyaAnnMiller/Vienna1.jpg http://i97.photobucket.com/albums/l236/TonyaAnnMiller/Vienna2.jpg