OBO Formal Dress in Hendersonville, TN

The dress is a size 4, it was dry cleaned at least a year ago, and has been stored in plastic ever since. It was worn once, and only altered a bit to fit me better. It is from David's Bridal and I paid $260 for the dress and the beaded sash. I'd like to ask $200 for it, but I'm definitely willing to negotiate.