Through 9/15, Lenovo.com drops the price on this Lenovo IdeaCentre B510 Intel Core i3 3.2GHz All-in-One 23" Desktop PC, model no. 77121SU from $1,199 to $1099 to $699 with code USPB1S908. With free shipping, that is the lowest price we could find for any Lenovo IdeaCentre B510. This All-in-One has and Intel Core i3-550 Processor ( 3.20GHz), 4GB RAM, a 500GB hard drive, 802.11n wireless, and a built-in webcam. It also includes a Bluetooth mouse and keyboard. The 23" screen has 1920x1080 (1080p) resolution. Sales tax is charged in most states.