Buy Spry via eBay offers the open-box Beats by Dr. Dre BeatsX Bluetooth In-Ear Headphones in Black for $74.99 with free shipping. That's $20 less than our July mention of a new set and the lowest price we could find by $24 for a sealed, new pair. They feature a Bluetooth range of up to 98 feet, voice control via RemoteTalk, Fast Fuel (which provides up to two hours of playback on a 5-minute charge), and up to eight hours of playback per charge.

Note: Although this item is new, it may not come in its original packaging.