Frigidaire FDB1502RGC 24" Tall Tub Built-In Dishwasher (Stainless-Steel) for $249.99 shipped.  Here is a screenshot for your reference.  It features motion-activated controls, 5 automatic cycles, 2-level washing system, delay start, NSF certified sanitization cycle, hard-food disposer, and heated dry function.  Most places have it for about $349 or more.