Oleg Cassini CT 291

I am in search of the Davids Bridal gown by Oleg Cassini CT 291 in size 8-10; In white. I really love this dress but can not afford it. If anyone has one or knows where to get one for cheaper than $500.00 please let me know! Thanks in advance for all your help.
Posted by stephanie; updated 02/25/10