Amazon offers the Air Hogs Helix Sentinel First Person View 720p Video Drone, model no. 6027610, for $102.13 with free shipping. That's $23 under our mention from the week of Black Friday and the lowest total price we've seen. (It's the best deal now by $12.) It features height lock stabilization, wide-angle lens camera, 720p Wi-Fi streaming, 4GB microSD card, smartphone compatible controller and goggles, and intelligent obstacle avoidance. It uses four AA batteries (not included).
Update: As a likely pricing error, Hobbytown via Amazon offers it for $49.99 with free shipping.