Xiaomi Yi Ambarella A7LS Sport Action Camera for $82 (ships from USA)

If you are ready to jump aboard the Xiaomi hype train (with former Google/Android guru Hugo Barra), their Ambarella A7LS Yi Sport action camera is currently going for $83 with free shipping by a 3rd-party seller with the order fulfilled by Amazon (ships from USA warehouse; eligible for free 2-day Prime shipping). You can get it for less (with slower shipping obviously) if it ships from a Chinese warehouse. The official Xiaomi USA store currently has only four items, and this is not one of them.