BuyDig offers the Sony H.ear Wireless Bluetooth Over-Ear Noise Cancelling Headphones in Charcoal Black, model no. MDR100ABN, for $179 with free shipping. (You must be logged in to your account to see this price.) That's tied with our mention from last week as the lowest total price we've seen. (It's the best deal now by $41.) These closed-back headphones feature 39.9mm neodymium drivers, a microphone, and 5Hz to 40kHz frequency response.