Walmart offers the 5.83-lb. Dell Inspiron 15R Intel Core i3 2.26GHz 15.6" LED-Backlit Widescreen Notebook
in Black, model no. i15R-1803MRB, for $478
. Shipping adds 97 cents
, or choose free Site-to-Store. Even with shipping, that's $20 under last month's mention and the lowest total price we could find by $71. Sales tax is added where applicable. It features an Intel Core i3-350M 2.26GHz dual-core processor, 15.6" 1366x768 LED-backlit widescreen LCD, 4GB RAM, 500GB 5400 rpm hard drive, DVD burner, 802.11n wireless, Bluetooth, 6-cell battery, and Windows 7 Home Premium 64-bit.