Check out the new SSI-CEB motherboard from ASRock, the X79 Extreme11. Based on Intel X79 Express Chipset, the board supports for LGA2011 processors and is equipped with eight DDR3 DIMM memory slots (up to 64GB RAM) and seven PCI-Express 3.0 x16 slots.
In terms of connectivity ports, it has ten SATA 6.0 Gbps, four SATA 3.0 Gbps, two eSATA, eight USB 3.0, fourteen USB 2.0 and two Gigabit Ethernet. The X79 Extreme11 will go on sale from August 10th for around 64,800 Yen (about $825).
And yeah we do hope that's a speculative pricing.
ASRock X79 Extreme11 SSI-CEB Motherboard