I need a cheap video card for HD.?

Hi, i don't really know anything about computers but i was just talking to netflix tech support and i was told that to run hd videos on my computer i need a new video card. right now i have an Intel(R) 82865G graphics controller. i don't really know anything about computers so i don't know what this means but i do know i cant watch hd videos with it. i use windows xp and i know i have high enough bandwidth for hd videos so im just trying to get a new video card. im looking for something cheap that i can watch hd videos on netflix and you tube etc. im not looking to do PC gaming, just high definition video.|||I dont think u can buy old graphic cards anymore in official shops. For ur use u can go for some old nvidia or ati from yr like 2006-2007 (like 256 mb), u can get em on ebay or something if anyone willing to sell. Dunno how old is ur pc but these days card are viewing hd easily.