Long gray prom/formal dress

This is a dress that I wore to my formal last year. It’s in perfect condition, I only wore it once. It’s very comfortable and easy to move in. I’m about 5’6 and the dress was still really long on me even with heels. It’s a size 8 and I’m about a size 5-6 but it still fit me very well. Formal season is coming up! So if anyone is interested please lmk :)