Home Depot offers the Frigidaire 24" Built-In Dishwasher in Stainless Steel, model no. FFBD2406NS, for $278. Coupon code "BFHD2012" cuts it to $273. With free shipping, that's the lowest total price we could find by $83, outside the prices below. Sales tax is added where applicable. It features a high-temperature wash, 2-, 4-, or 6-hour delay, and more.

Of note, Lowe's has it for $279 with free shipping and Best Buy has it for $280 with free shipping.