I Need A Maggie Sottero Libby

Http://s290.photobucket.com/albums/ll244/LOCDWG1180/?action=view¤t=MyweddingDress.jpg
I am searching desperately for a pre-owned maggie Sottero Libby wedding dress anywhere from a size 6-10. We are having two ceremonies one on the beach in Hawaii ...which i think the Maggie Sotteo Libby Would be perfect...and i have another dress for the church ceremony...any help on this would mean the World To Me!!