Best Buy offers the TRITTON Gears of War 3 Dolby 7.1 Surround Sound Headset for Xbox 360 for $89.99 with free shipping. That's the lowest total price we could find by $86. Sales tax is added where applicable. It features a frequency response of 20Hz to 22kHz, 40mm drivers, removable mic, in-line audio control, Gears of War 3 artwork and red LED lighting effects, and more.