Home Depot offers the Samsung 24" Front Control Dishwasher in Stainless Steel, model no. DW80J3020US, for $398 with free shipping. Outside of the deals below, that's the lowest total price we could find by $131. It features a stainless steel tub, adjustable top rack, hard food disposer, three spray arms, leak sensor, and 6-layer insulation system that reduces noise levels to 50 dBA.
Close prices, Best Buy offers it for $399.99 with free shipping, and AJ Madison offers it for $398.70 with free shipping on orders of $399 or more.