I love Gentleman's Emporium, it's a great resource for theatrical costumes and cosplay and just dressing up. I like to peruse the site on my free time and it's one of my go to sources for costuming.

I was purchasing for a small local theater group. The gentlemen's costume was awesome. One concern (not really a problem) was the pieces were of one line, and the outer coat could have had a bit more ease throughout the arms and shoulders to accommodate the rest of the ensemble. It looked very sharp, and over all was very satisfactory. The ladies hats we purchased are absolutely beautiful!