This HP Pavilion 15.6" Sleekbook drops from $619.97 to $449.97 to $399.99 with this $50 mail-in rebate at PC Richard & Son. Plus, the shipping is free and you'll get a free DQV Laptop Backpack ($50 value) included with the purchase. This is the best deal we could find on the laptop alone by $70. It features an 1.5 GHz Intel i3 dual core processor, 640GB of storage, 4GB of memory, Windows 8 and more. There is no sales tax (except CT, NJ, NY, PA).