Hi, Just info... avoid buying cables from the place that sells TVs. They have seriously inflated prices. That is where they make a lot of the profit on the sale. I use Amazon and generally figure on a cost of about $2 a foot. Beware of the really cheap ones though. At 50 cents a foot you get what you pay for. Look for only ones that are 1.4 compliant.
^ I totally agree with this, and I'd like to add one more piece to that advice. Not only should you avoid buying the cables from the place you buy the TV from, you should also avoid buying the TV stand from there. When we bought our TV, we got a really great deal on it, but the least expensive TV stands they had were as much as the small TVs! That's ridiculous! Shop around!