Newegg via eBay offers the Sennheiser Momentum On-Ear Headphones in Black for $64.99 with free shipping. That's $5 under our mention from two weeks ago and the lowest total price we've seen. (It's also a current low by $5.) Features include a 112dB sensitivity, 16Hz to 22kHz frequency response, 18-ohm impedance, iPhone-compatible cable with remote, microphone, and carrying case.