It may not be something you've thought of, but what about a false wall type effort. It doesn't cost a lot, depending on what you want. I did mine and it cost about £100 but that included the remote socket set (£20) which you may not want to get initially. I will be putting up a 40" Sony LCD in the very near future.
Just thinking, you could run all the cable you want to, at least one HDMI, for the future (then look at getting an HDMI amp, when finances allow, to plug in all your HD equipment and just have the single HDMI cable to your TV) and you get the desired effect of hiding your cables and getting a great looking feature as well.
It may not be what you want, so sorry for posting if it's not, but just an idea.
http://www.avforums.com/forums/home-...a-project.html