Amazon has the Air Hogs Helix Sentinel First Person View WiFi Drone for $50 with free shipping. List price: $200. Features an HD 120-degree wide-angle lens camera, 720p Wi-Fi streaming video, and the ability to record to your phone and the included 4GB Micro SD card.
Has good Amazon Reviews.
Walmart has the New Bright R/C 12.8V Pro Trak Attak Vehicle (Green) for $35 with free shipping. List price: $50. Features individually controlled right & left treads, pivot steering, forward/reverse driving, right/left pivot steering, fast 360-degree pivot spins.