Microsoft Store offers the 4.3-lb. ASUS Celeron 2.16GHz 15.6" Signature Edition LED-Backlit Laptop, model no. X551MAV-UB01, for $199 with free shipping. That's tied with our mention from two weeks ago and the second-lowest price we've seen. (It's the lowest price we could find today by $48.) It features an Intel Celeron N2830 2.16GHz dual-core processor, 15.6" 1366x768 LED-backlit LCD, 4GB RAM, 500GB hard drive, 802.11n wireless, media card reader, USB 3.0, HDMI, 3-cell battery, and Windows 8.1 64-bit. (It doesn't include an optical drive.)

Update: Specs corrected