i have a nvidia 6200 geforce le ,
here is the full specification of my system
http://www.flickr.com/photos/27534868@N04/2567248884/sizes/o/

this guy made a video of playing oblivion on nvidia 6200 le
the shadows are turned off and something else
http://www.youtube.com/watch?v=UjTrVIUAmJo

i really like the game and i just want good gameplay ,i can sacrifice on quality

should i buy it or not