Show me your mumu champagne luxe maxi dress

Show Me Your Mumu champagne luxe satin one shoulder maxi dress size 8, paid $340cad for it new (dress, shipping, duty) worn once for a wedding, in perfect condition. (Just needs a steam for wrinkles) Measurements: Length (armpit to bottom) 51 inches Bust (room for stretch with side pieces) 35” Waist 31” Hips (flowy style depending on how you want to fit stretches to this width) 46”