newegg offers the 5.7-lb. Lenovo Essential G580 Intel Ivy Bridge Core i5 2.6GHz 15.6" LED-Backlit Laptop in Dark Brown, model no. 59359084, for $449.99 with free shipping. That's tied with our mention from last month as the lowest total price we've seen for this model. (It's a current price low by $50.) It features an Intel Core i5-3230M 2.6GHz Ivy Bridge dual-core processor, 15.6" 1366x768 LED-backlit LCD, 4GB RAM, 500GB hard drive, DVD burner, 802.11n wireless, USB 3.0, HDMI output, 6-cell battery, and Windows 8. Deal ends May 27.