Unfortunately, it looks like people bought the dresses in the Dress Shop, and immediately took to ebay to sell them at a higher price
http://www.ebay.com/itm/NWT-Disney-...091586?hash=item3f7b17b7c2:g:RIAAAOSw42JZAkoz
According to someone on DisBoards, the only dresses in the store yesterday were HM sizes 2XL and 3XL, one ToT dress 3XL and Minnie 1XL, 2XL, 3XL.
Idk what Disney's plan is going forward. They'll obviously be competing with ebay and Amazon, but they really need to get some dresses on their online store. That might help fight the resales.