Exquisiste Vera Wang Luxe Wedding Dress

I am looking to sell my wedding gown. It is a strapless gown from Vera Wangs Luxe Collection, made in luxury ivory duchess satin, with delicate bead work on the top left of the dress and bottom right. It is a classic altered A-line shape with a beautiful chapel train, and has ruching under the breast that comes in to a row of buttons. It is a US size 8 (UK size 10) and is truly exquisite. The dress was bought at the Wedding Shop at Selfridges in London in 2006 and has been professionally cleaned. I have the certificate of Authenticity as well as the original bag that the dress came in. The original cost was £4,500.