This Lenovo G510 Laptop with a 4th Gen Intel i5 Processor drops from $899 to $549 plus free shipping at Lenovo when you use coupon code G51030DB during checkout. This was the lowest price we could find by $350 and it's a low price for a laptop of this configuration. In addition to having the 3.1 GHz i5 processor, it ships with 8GB of memory, a 1TB hard drive and a 15" 1366 x 768 resolution HD display. This is part of a Back to Black Friday Sale at Lenovo. Sales tax is charged in most states.