Size 12 London Style floor length halter dress. Sleeveless Like new Teal & black

Size 12 London Style floor length halter dress. Sleeveless Like new Teal & black. Does not look like it’s ever been worn. Perfect to dress up or down. Summer bbq, get together, shower or even a wedding. Why buy new for triple the price when you can buy almost/like new. Measures 21.5 inches from pit to pit. Length is 55. Elastic blousy waist.