I know someone already said it, but I second Kohls, especially if you already know your sizes. I have purchased suits from a variety of places and honestly as far as bang for your buck kohls is great. I recently got two jackets and three pairs of pants there for about $400 or so. Certainly not cheap, but the quality is good and the prices are reasonable. I went to the one at Blackstone personally, but I am guessing the one off Lincoln Street would be similar.