Min-mobo has CrossFire support
Taiwan's Diamond Flower Incorporated -- much more commonly known as DFI -- will be releasing a micro-ATX motherboard with gamers in mind. As you are probably aware, micro-ATX boards are smaller-than-normal size motherboards that are most often used in home theater PC's, or PC's with more specialized purposes than a general PC.
While there have been a number of micro-ATX motherboards that are well-suited for gaming, not many can boast support for CrossFire. The LAN Party Jr. P45-T2RS has dual PCIe x16 slots, and is capable of sustaining a high FSB. Taiwan's infamous over-clocking website/brand/person named Coolaler recently overclocked one of these motherboards to 600 FSB with some exceptional cooling.
This board is currently on sale in China for about $190 USD. Seems like there is a good chance this board will make its way States-side, but no telling when.