Navy Tulle Prom Dress

I'm selling this dress for a friend. It's a navy blue size 16 tulle dress. Since it has a corset, it can probably fit a size smaller or larger. It was worn once for only a few hours. It's in perfect condition but it hasn't been dry cleaned yet. It was altered to fit someone 5'4" with flats. The dress was originally $400 but with alterations it cost at least $450. The brand is Sydney's Closet.