If you live in Taipei then over at the Guanghua computer marketthey are selling H57 motherboards from Asus, which is way ahead of the official launch on the 7th of January next year.
All of the shops sell the same model, the Asus P7H57D-V EVO. This is a full size ATX motherboard with a fairly standard layout. As this board supports the integrated graphics found in the upcoming Core i5 and Core i3 processors from Intel, Asus has kitted it out with a DisplayPort, a DVI port and a D-sub connector. On top of this Asus has added its special design for SATA 6Gb/s and USB 3.0 which includes a PLX PCI Express bridge chip.