id prefer not to change motherboards.... but if i was goin to i would chose these replacements:
1x Asus SABERTOOTH P67 MB, Socket 1155, Intel P67 Chipset, 4x DDR3, SATA3,USB3.0, 8CH Audio, GbL 30/3
1x Intel Core i7 2600 Processor, 3.40GHz, 8MB Cache, Socket LGA1155
1x Corsair 8GB (2x Vengeance...