Hey all im looking to upgrade my current graphics card (GeForce 6200Le) so that i can play BF2/COD2 etc without FPS lag. I saw a GeForce 6600 for £50 yesterday and was considering that but is it a good choice? if not is there anything else you would recommend between £50-£150? My mate says his 6600 run BF2 fine so should i go for it?