How much does this cost to the nearest dollar?

Hall Research HDMI Scaler with Audio Embed/Extract & Image Flip Capability
The is a video scaler/processor that can convert any HDMI resolution into a user specifiable output resolution. It accepts virtually all PC and HDTV resolutions including 4Kx2K @ 60Hz with 4 4 4 color. It’s world-class scaling engine works in real time with no delay and is capable of flipping the video horizontally or vertically making it ideal for teleprompting, rear projection or semi 3-D holographic applications. Contrast, hue, saturation, and other parameters of video can be also manipulated. Both stereo analog and optical digital audio inputs and outputs are available. The audio from the HDMI input signal can be extracted (de-embedded) and output on both digital as well as stereo

Price is $477.00

Price: $477.04