GearBest offers the MeCool BB2 Pro 4K 3GB/16GB Android TV Box in Gun Metal for $77.99. Coupon code "USBB2" cuts that to $69.99. (GeekBuying charges the same, although this item ships from China.) With free shipping, that's the lowest price we could find today by $3, although we saw it for $30 less in September. It features an Amlogic S912 1.5GHz octa-core processor, 3GB RAM, 16GB internal storage, support for 4K and 3D video, HDR content support, 802.11ac wireless, Bluetooth 4.0, Gigabit Ethernet, HDMI, two USB 2.0 ports, microSD card slot, external antenna, remote control, and Android 7.1 (Nougat). Deal ends January 31, 2018.