Maggie Sottero Chancey One-shoulder unclassified dresses

I bought this dress for a vintage themed wedding but have decided on another gown. It has metallic embroidery coupled with intricate beaded patterns create this stunning sheath gown, over rich Evita Satin. Complete with sweetheart neckline and finished with zipper back closure. This dress is the color Alabaster with Silver Accent beading. I would like to get my asking price for this gown or best reasonable offer.