I tried on a beautiful lace dress that a woman is selling on Facebook marketplace. I loved the dress but it is a few sizes too big. I am on the fence about buying it if alterations are going to cost me an arm and a leg. Wondering if anyone has any experience getting alterations done on a lace dress? I could go to a store and have the dress ordered my size for 1400 ( and still probably need alterations) or buy it from the private seller for $800.