The price on this HP Envy dv6t-7300 Quad Edition Notebook drops from $799.99 to $649.99 to $599.99 when you enter code MU1743 at HP.com. Shipping adds $9.99. That's a $40 drop from our previous mention and the lowest price we've ever seen on this model, which includes a 3rd gen i7 processor and 8GB of memory. This laptop has a 750GB hard drive and comes pre-loaded with Windows 8 64-bit OS. It also features Beats Audio, USB 3.0 and a fingerprint reader. Sales tax is charged in most states.