Macy's offers the Kenneth Cole Reaction Men's Slim-Fit Suit in four styles (Black Stripe pictured) for $350. In-cart, it drops to $140. With free shipping, that's the lowest total price we could find by $60, outside of the mention below. It's available in regular, short, and long sizes from 36 to 46, although not in all size/cut/color combinations. Deal ends June 23.
A close price: Today only, Men's Wearhouse offers a selection of similar styles for $149.99 with free shipping.