OfficeMax offers the Lenovo IdeaPad Z570 Intel Core i3 2.3GHz 15.6" Widescreen Notebook, model no. 10243MU, for $479.99 with free shipping. That's the lowest total price we could find by $70. Sales tax is added where applicable. Features include an Intel Core i3-2350M 2.3GHz dual-core processor, 15.6" 1366x768 widescreen LCD, 4GB RAM, 500GB hard drive, 802.11n wireless, HDMI, 6-cell battery, and Windows 7 Home Premium 64-bit. Deal ends March 17.