NEEDED - Oleg Cassini Ct291 Bridal Gown

I need a white Oleg Cassini wedding dress that has not been altered and is a size 14. It should be in new or like new/ gently used condition. I found it at Davids Bridal and it was the only one I felt looked really good on me (I`ve tried plenty over the last nine months). They were asking 900.00 USD for it which put it out of my budget scale. PLEASE REPLY ASAP IF YOU HAVE ONE BECAUSE MY BIG DAY IS ONLY EIGHT WEEKS AWAY!