Phoronix has a preview of the upcoming dual SLi x16 board from ASRock, the 939SLI32-eSATA2. Full SLi x16 boards from a budget manufacturer... what next?

"What we have our hands on today is the first publicly released motherboard that not only boasts support for AMD's future AM2 Socket, but also is also supportive of NVIDIA's Scalable Link Interface with both of the contenders running at their full PCI Express x16 speeds."