Well
My old computer has a Video card with an S-Vid output port. works very well with any TV with an S-video input. Sometimes a little jumpy or fuzzy with internet vid files, DVD works great. When I get really lazy I'll crash in the recliner and use the 36" tv as a monitor. Sounds wierd, but works very well. Unsure if that's as common as it used to be.
I checked around, many TVs have an s-vid port. hook em up, hook up the sound card line-out to the audio inputs and have at it.