Clouds of Delight via eBay offers the Jaybird X2 Sport Bluetooth Headphones in Midnight Black, for $88.99 with free shipping. That's $11 under our mention from three weeks ago, $10 under a refurb pair (this is a new pair) and the lowest total price we've seen. Designed for running, they feature up to eight hours of playback per charge and include three pairs of silicone tips, three pairs of Comply tips, three pairs of fins, and silicon carry case.