Mother of the Bride dress - Champagne size 12

Only worn once by my mom for my wedding! 8/10 gently loved condition, no stains, Small amount of wear and tear shown in photos- small snags next to zipper, pilling on back inner edge, stitching at top of slit loose. Paid $950 at Saks off Fifth. Tags not attached but I still have it. Measurements laying flat: 53.5” pit to floor 17” pit to pit 14.5” waist 25” slit in the back