I've been very happy with my recent purchase....
400' studio quad cable from Redco (their brand) @ .31 cents a foot. I received it last week and am extremely happy. Extremely low noise. It has a silver shield that is very thick/durable, but still allows the cable to move a little bit without being stiff. In my opinion, it's just as good as mogami or belden at a fraction of the price and without the name...
I bought my wallplates from gigcables.com . I probably could have found a little cheaper, but they're cheaper than 90% out there. Only if I could find who they drop shipped from....the company said Horizon, but I don't think it's the same Horizon as the cables.
Overall you will be best off to purchase bulk and assemble the cables yourself. Nothing like having it all in your own hands....
Good luck!!!