Jos A. Bank offers its Jos A. Bank Men's Signature Gold 2-Button Superfine Suit in Dark Navy for $129 with free shipping. That's $19 under last week's mention of this suit in a different color and the lowest total price we could find. It's available in sizes 38 to 52 and lengths Short to X-Long, although not in all size/length combinations.
If you know where to look, you can score freebies at the dollar store regularly.