my friend wanted cables, and I told him to just get any hdmi cable, since it's digital and he's only running it less than 10 feet, I don't think it really matters. It's either you get a signal or you don't.
He wanted to make sure and got the expensive Monster cables, some $80 mid priced cable with some 60-120 hz rating, and an economy 3 pack for $10 cables. He tested them, and couldn't see a difference, spent 2 days at various settings, lighting, running from his BD player, his PS3 on his new 52" lcd.
He ended up returning them all, but kept the econo $10 pack.