newegg offers the 5.7-lb. Acer Aspire AS5750-9422 Intel Core i7 2.2GHz 15.6" LED-Backlit Notebook, model no. LX.RGK02.021, for $579.99 with free shipping. That's $20 under our May mention and tied as the second lowest total price we've seen for a Core i7-equipped 16" Acer Aspire laptop. Features include an Intel Core i7-2670QM 2.2GHz Sandy Bridge quad-core processor, 15.6" 1366x768 LED-backlit LCD, 4GB RAM, 500GB hard drive, DVD burner, 802.11n wireless, webcam, USB 3.0, 6-cell battery, and Windows 7 Home Premium 64-bit.