What would be the best graphics card to go with an....
I7 4770k MSI MPOWER Motherboard z87 Corsair Vengeance Pro 2x8 GB 1600 Mhz Corsair H100i CPU Cooler WD Black 1TB HDD Seagate 140GB HDD Kingston 120 GB SSD RM 850 Corsair Power Supply
Budget it between $0 and $400ish