70" model for $5,000 http://www.amazon.corn/Sharp-PN-L703B-Aquos-Board/dp/B00KHACXV2/ http://siica.sharpusa.corn/AQUOS-BOARD/PN-L703A and finally, the Infocus BigTouch. It runs Windows 8 in an embedded computer inside the display. They bundle their own whiteboard software with it. The 57" runs $5,000: 70" is $9,0