Best Buy offers the 5.7-lb. Gateway NV57H94U Intel Core i5 2.4GHz 15.6" LED-Backlit Widescreen Notebook in Blue, model no. NX.WZGAA.001, for $449.99 with free shipping. That's $9 under our April mention of a similar machine and the lowest total price we could find for a Gateway Core i5 15.6" laptop with 4GB of RAM and a 500GB hard drive by $107. Sales tax is added where applicable. Features include an Intel Core i5-2450M 2.5GHz Sandy Bridge dual-core processor, 15.6" 1366x768 LED-backlit LCD, 4GB RAM, 500GB hard drive, DVD burner, webcam, media card reader, 802.11n wireless, 6-cell battery, and Windows 7 Home Premium 64-bit. Deal ends August 5.