Prom dress / formal dress

Only worn once for prom, size 1 but it’s a stretchy material so can be a size up or two. Open back design. One strap. Originally bought it for $250 plus alterations but only to shorten the dress. I’m 5’ 1” and worn it with tall heels, it still is floor length. If taller can be worn with shorter heels or flats. Beautiful dress but have no use for it now.