hey guys..i have been looking to buy a graphics card for my P4 pc...it has 1.5 Gb ram...can u suggest me a 50$ AGP tht i can play atleat Half life 2,CSS and HL2 episodes...also some old games..(<2006 era) i need it for only 3 months therefore my budget is low..also i can't distinguish b/w AGP x2,x4,x8 tell me how to do tht..my AGP slot is of brown colour...