Newegg via eBay offers the 5.1-lb. ASUS VivoBook S500CA Intel Ivy Bridge Core i3 1.8GHz 15.6" Touchscreen Ultrabook, model no. K550CA-DH31T, for $349.99. Checkout via PayPal and coupon code "CLC10OFF" drops it to $314.99. With free shipping, that's the lowest total price we could find by $150. It features an Intel Core i3-3217U 1.8GHz Ivy Bridge dual-core processor, 15.6" 1366x768 multi-touch LCD, 4GB RAM, 500GB hard drive 802.11n wireless, Bluetooth, webcam, 3-cell battery, and Windows 8. (No optical drive is included.) Deal ends March 2 at 11 am ET.