I highly recommend Blue Jeans Cable I bought their Canare 4S11 along with some techflex, heat shrink wrap, and some nice banana plugs (Ebay) and made my own "fancy schmancy" cables. They look great, were fun to do, and saved me the cost of buying fancy ones.

Of course regular old 12ga would have worked just as well. But it wouldn't have looked as good or been as much fun.