How much does this cost to the nearest dollar?

ViewSonic PG707W 4000 Lumens WXGA Networkable DLP Projector with HDMI 1.3x Optical Zoom and Low Input Lag for Home and Corporate Settings
The ViewSonic PG707W projector features 4,000 lumens, WXGA 1280 x 800 native resolution, an intuitive, user-friendly design, and a sleek white chassis. Exclusive SuperColor technology offers a wide color gamut for beautiful image production in nearly any environment. An energy-saving SuperEco feature reduces power consumption and extends the lamp life by up to 20,000 hours. A 10W speaker delivers incredibly clear and audible sound, while a top lamp door enables easy access for lamp maintenance. The PG707W is the ideal high brightness projector for use in both classroom

Price is $580.00

Price: $579.99