I have a sharp 70" and am looking to run VGA and HDMI from the back of the TV to a wall plate 50ft way. Where can I find a wall plate with HDMI, VGA and Cat5e recepticles? Also, I'd like to run the HDMI and VGA over Cat5e or Cat6. Is there any quality issues running HDMI and VGA over Cat5e/Cat6? Best practice to accomplish this?