depends on your budget I guess
this one seems nice for mid level EVGA 141-BL-E757-TR LGA 1366 Intel X58 ATX X58 SLI LE Intel Motherboard
this one is a bit more expensive, but has gotten rave reviews everywhere last time I looked
ASUS P6T Deluxe V2 LGA 1366 Intel X58 ATX Intel Motherboard
this one seems nice for mid level EVGA 141-BL-E757-TR LGA 1366 Intel X58 ATX X58 SLI LE Intel Motherboard
this one is a bit more expensive, but has gotten rave reviews everywhere last time I looked
ASUS P6T Deluxe V2 LGA 1366 Intel X58 ATX Intel Motherboard