Selling Prom Dress

Hey everyone i went to my junior prom and bought a beautiful dress. It is yellow and strapless and it laces up in the back. It is poofy with tool bottom. The designer is mori lee and it was just under 500 dollars. Its a size 6 but the women at peaches said it can fit anyone from a 2-10 because of the lace up back! its so beautiful its taking a lot for me to sell it. But i will take the best offer, im looking for around 325. Thanksss.