Casablanca Diamond Collection A027 Metallic unclassified dresses

Dress was bought in June 2018 for my August wedding. White a-line dress with blush and silver beading at waist. The neckline is a v-neck halter, with straps clasping behind the neck. The back also plunges into a low v. The dress has a train that can be ballroom bustled. Wedding dress has been cleaned since the wedding and there are no stains or defects. I'm typically a size 0, but I asked the tailor to not make the dress too tight. The dress is somewhere between a size 0 and 2. See measurements for specifics. Retail: $545 + Ballroom Bustle: $300 = $845. Asking for $350.