Newegg offers the Razer Kraken Pro 2015 Analog Gaming Headset in Black, model no. RZ04-01380100-R3U1, or Green, model no. RZ04-01380200-R3U1, for $59.99 with free shipping. (Amazon charges the same.) That's the lowest total price we could find by $10. They feature a frequency response of 20Hz to 20kHz and microphone.