What's best MoBo & Video Card for a mainstream Media Center PC and light Gaming?

Need sugguestions ..(should be a budget PC)|||Either ASUS P5B or GIGABYTE GA-965P-S3 for motherboard and for graphics card a 7600GT. The motherboards are for intel processors and the graphics card is nvidia chipset. If you want to watch tv on it than you will need a tv tuner card and you best bet is going to http://www.pcalchemy.com/ and finding a card/cards that will work with you setup.