If its a Regular ATX build I would go with a GPU: Sapphire HD 7770 GHz Edition $98 , CPU: AMD FX-4300 $102 or a FX-4100 $80, MOBO: MSI 970A-G46 $70, RAM: G.skill 4gb 1600 $40, HDD: WD Blue Caviar $65, PSU: Corsair 500w 80+ Bronze Rated $55. With the case ( Thermaltake Commander MS/I ) its about...