Hey, are you interested in a Shuttle??? It's the perfect media center and transportable PC. I may be going to Europe soon so I'm selling my Shuttle SN95G5.
Athlon 64 or Opteron running 2.6GHz (I have both CPUs)
1GB DDR
ATI x850 PRO 256MB
This thing is so cool, fits perfectly in a small backpack and runs all the latest game at high resolution still. I bring it over in my bag to my friend's house, we hook it up to his 50" LCD and play Marvel Ultimate Alliance at 1920x1080 HD!