Xfire via Amazon offers the Mixcder Wired / Wireless Over-Ear Headphones in Black for $89.99. Coupon code "VO8DV6WA" cuts the price to $49.49. With free shipping, that's the lowest price we could find by $21. They feature a 40mm large-aperture driver with aptX technology, 20Hz to 20kHz frequency response, and rechargeable battery.