I finally found it! A HDTV card that works with Linux, ONLY! :D
So since I haven't gotten any firm commitment on how long I'm going to stay in the US I'll just wait until I know. Hopefully I'll end up staying the whole 2008, and it that case I've decided to get some stuff, just to pass time.
pcHDTV HD-5500 Epson PowerLite Home Cinema 1080
Yes it's going to be pricy but hey. Who doesn't want to watch HDTV on a 100" screen or rock some Wii games for that part?