Asus Transformer Book T300 Chi Signature Edition 12.5″ 2-in-1 Laptop for $499.00 shipped. Here is a screenshot for reference. It weighs 1.6 lbs. without the dock and features an Intel Core M-5Y10c processor with Turbo Boost Technology up to 2.0GHz, 12.5″ IPS touchscreen LED-backlit display at 1920 x 1080 resolution, 4GB DDR3 RAM, 128GB solid state drive, integrated webcam, MicroSD card reader, and Windows 8.1.
Originally posted earlier, this post has been revised and is just a friendly reminder.