http://www.monoprice.com/home/index.asp
Seems to have some HDMI cables way cheaper than Monster and some forum chatter seems to indicate that expensive HDMI doesn't make much of a difference. According to some, you have to watch you run lengths with HDMI - over 25' and quality drops. I would go with less expensive HDMI just for the flexibility of it over component.
oops - someone posted same link as I typed this. haha