Mwave offers the Aposonic CCTV Surveillance Camera
, model no. A-CDBI06H, for $49.99
with free shipping
. That's $25 under our November mention and the lowest total price we could find for a new unit by $13. It features a waterproof housing, 35 infrared night vision LEDs with up to 70 feet of range, 550 TV lines of resolution, and coaxial connection.