Update: Deal over.
Escort Max 360 Radar Detector – Link 
Amazon has currently dropped the price on this to only $449.99 w/ free shipping!
This is its lowest ever and was selling for $550 earlier this month.
- Escort raises the bar once again by adding directional indication to its award-winning Max detector line. The all-new Escort Max 360 provides drivers with extreme range, state of the art response time, pinpoint precision and directional alert display
- Unmatched detection – Escort Max 360’s front and rear antennas scan rapidly in all directions harnessing the lightening-fast focus of Digital Signal Processing (DSP) to find threats faster and more accurately than any other detector.
- Unmatched precision – Escort’s Max 360’s five levels of filtering ensure the quietest ride. Escort combines three driving modes plus speed-based sensitivity, Cruise Alert and seamless connectivity via Bluetooth to its Escort Live app.
- Rich data plus the power of community – Escort Max 360 protects drivers beyond conventional radar and laser threats by preloading our Defender Database of thousands of red light and speed camera locations in North America.
- Simple communication – Escort Max 360 makes locating and identifying threats easy. Directional arrows display the location of threats while a high-resolution graphic display shows the type, strength and quantity of signals plus real-time speed limit data