MSI Ultra-Thin 13.4" Laptop, 2.8 lbs, 2GB/320GB for $499.99 shipped after a $50 rebate.  Here is a screenshot for your reference.  Alternatively, this laptop is also available here for $529.99 after a $50 rebate.  This is a light and thin laptop at just 2.8 lbs with a 13.4" LCD.  It is 0.24" at the thinnest point and 0.79" at the thickest point.  It features Atom Z530 1.6GHz CPU, 2GB RAM, 320GB drive, webcam, Bluetooth, HDMI, Windows Vista Premium, and more.