How much does this cost to the nearest dollar?

4MP PTZ DarkFighter Speed Dome IP Camera OEM 25x Optical mm Lens, 165ft Night Vision Outdoor Camera with Audio&Alarm I/O, SD Card
Camera Image Sensor 1/2.5 progressive scan CMOS Effective Pixels Signal System PAL/NTSC Minimum Illumination Color 0.005 Lux AGC ON) B/W 0.001 Lux AGC ON) 0 Lux with IR White Balance Auto/Manual/Indoor/Outdoor/Fluorescent Lamp/Sodium Lamp AGC Auto/Manual HLC Support Smart defog Support WDR 120dB Shutter Time 1/1 to Day& Night ICR Digital Zoom 16× Auto Focus Auto / Semi-automatic / Manual Lens Focal Length 4.8 mm to 120

Price is $509.00
Price: $509