Size 8 Mori Lee wedding dress, worn once and the dry cleaned

Mori lee wedding gown. Was a size 6 but has been altered closer to a size 8. Have an open back, keyhole front and a lovely train. Has elegant details . I believe it’s technically an ivory, not white. We live in a small house and I just have nowhere to keep it and am not sentimental ( but I did keep the boots I wore with it)