Bud you should be able to find those wall plates just about anywhere, online, Radio Shack or even Home Depot and Lowes maybe. I have six different wall plates in my A/V cabinet with the different cables and wires grouped together for each plate, i.e., speaker wires are all on one plate, analog cable on another, subwoofers, HDMI, Cat5, Cable TV and etc.
You can even make up the type of plate you like using one of these...
wall plate, along with these...
terminal connect and can get the different terminal connects (RCA, F, speaker and etc..) that you desire.
