Wedding dress size 12

I’m selling my wedding dress I never got to wear, brand new with tags. I purchased it in December, my wedding is in May and I had to purchase another dress due to this dress being to tight in my stomach area. It’s a beautiful, mouth dropping dress that deserves to be worn on a beautiful brides wedding day! Its original price is $4000, I'm asking $2000 or best offer. It’s a mermaid style dress, IVORY/WHITE in color and is a size 12 but can be taken out up to 2 inches on each side if needed.