Buydig.com once again boasts the best low on the Pentax K-x 12MP Digital SLR Lens Kit w/ DA L 18-55mm Lens.  Yes, it includes an 18-55mm lens, has a 12 megapixel sensor and 2.7-inch LCD.  It can also records 720p video, shoot up to 4.7fps, 11 point AF, takes AA batteries and SD card slot.

The price is $498 + free shipping = $498!