Amazon Warehouse Deals offers the used HyperX Cloud II Gaming Headset for Windows and PlayStation 4 in Gun Metal, model no. KHX-HSCP-GM, for $56.24 with free shipping. (Red, model no. KHX-HSCP-RD, is also available for $59.21) That's $17 under our October mention of a new unit and the lowest total price we've seen for this headset. (It's also $42 below the best deal we could find for a new pair in any color today.) Features include a 15Hz to 25kHz frequency response, 53mm drivers, memory foam ear pads, and detachable microphone.

Note: No warranty info is provided.