Dirt cheap, considering that you get all the necessary accoutrements. Rental prices range from $69.95 - $109, including the pants, jacket, shirt, tie, studs, cufflinks, and choice of vest or cummerbund. Or buy your own ($199-$375). Shoes cost extra.
Traveling to an event in a town with a Gingiss store? Choose a tux at your local shop and pick it up at your destination.