Maggie Sottero Raphael Winter unclassified dresses

Raphael model/style. Long sleeve. A-line. Unaltered. My photo may look slightly wrinkled as it just came out of the bag for initial try on. Not steamed straight because it hasn’t been fitted/altered or used. Back button detail. V-neck front and back. Zipper. Shimmer tulle layer skirt. Train. Floral lace appliqué. Ordered dress, picked it up on 10/31. Changing my mind on dress style. Looking to purchase different dress. This is beautiful but I want to change to mermaid style. Dress was tried on once. Perfect condition. Currently in the dress bag at my parents house. Paid $1700 at Castle Couture in NJ. Size 24 label. I wear an 16/18 dress street size but was told to order the sample size 24 I tried on to fit my arms in the sleeve.