Looking To Purchase Used Chadwick`s Dress

I have 3 bridesmaids and am looking for this dress. It is back-ordered at Chadwicks and has been for 5 months! I found one dress on ebay, but now need 2 more. Do you know anyone who would be willing to sell this dress? Need it in periwinkle! Thanks! Jen
Http://www.chadwicks.com/chadwicks/product/product.asp?pf_id=6837&dept_id=62&parent_id=50&cts8%2F5%2F2002+11%3A52%3A25+AM=1&name=cts8%2F5%2F2002+11%3A52%3A25+AM