Are all HDMI cables the same?

Hi, I just got my xbox 360 premium with hdmi, but it doesn't come with a cable. I looked around at best buy and the cheapest cables were $50. I checked online at amazon and im finding some for $5 dollars or less. Is there any difference in quality between the cheaper and more expensive cables?

well i actualy work at best buy and do home theater installs

so with hdmi since its all digital the quality of the signal will be no different between different cables

only difference in quality is how well they are made.

but get a middle priced cable nothing to cheap but you definetly dont need the monster cables theyre a complete ripoff we get them for about 10 percent of the cost with our discount

What you are really paying for with the expensive ones is longevity, but it is nowhere near a big enough difference to warrant the price difference.

No matter what, to be certified HDMI, a cable has to pass certain tests and stuff anyway.