The price on this 15.6" HP Pavilion g6z-1d00 Laptop drops from $549.99 to $399.99 with free shipping when you enter code NBGD8754 at HP.com. That's the lowest price we found anywhere. This laptop has an AMD Dual-Core A4-3305M processor, a free upgrade to 6GB DDR3 memory, and a free upgrade to a 500GB 5400 rpm hard drive. It also includes a 8X DVD+/-R/RW optical drive and the Microsoft Office Starter pack. Sales tax is charged in most states.