I was trying on dresses last weekend and the consultant told me it would be about $400-$600 to hem the bottom of the dress I loved because it's lined with tons of lace. Is that a reasonable cost estimate from most seamstresses? Did you have to do that? I loved the dress, but it's already toward the top of my budget and that would only be the hem alterations and nothing else! (I would also need to take some poof out.) Thoughts?