Mattel is running a Customer Appreciation Days sale from September 15, 2008 until September 30, 2008. The dolls for sale are shown on this web page:
http://www.barbiecollector.com/shop/shelf.aspx?shelfid=150160&view=all
Information about the sale is shown on this page:
http://www.barbiecollector.com/news/promos/
Happy Collecting!