I finally took the leap and got a Sony RP LCD (55WF655). It has one HDMI input and of course I'd like to see the best picture possible. I will soon have a Dish HD receiver that has an HDMI output. While I hear thru the discussion boards that component video cables may do fine, I'm looking for an HDMI cable (reasonably priced please) in case I pick up a future upconverting DVD player that needs that connection in order to upconvert.

In case anyone might know, what might be the difference between a $30 cable from a $130 cable? Before anyone says to spend $30 on a calibration disk like Avia, its already on its way. Thanks.