I have some old (hint 25 years old, yikes, is that really true?) dresses from high school. 2 were bridesmaid dresses, at least one I can think of is knee length, don't know if you are needing floor length. Obviously, these will not be the epitome of fashion. If you'd like to come check out to see if one would work, we can arrange. It would be the reason that would justify why I've kept them for so long (other than dress up for my daughter)! Not completely sure what size, I'll check if you're interested. I live in Yorkville. Another idea, have you tried Goodwill? One opened in Yorkville @1 year ago. Another idea is Caring Hands Thrift Shop, it's run by Cross Lutheran Church, on Rt. 47 in Yorkville. I've noticed lots of fancy dresses, haven't ever looked at them so don't know price range. They'd definitely be more in fashion than mine! ____@____.com