I'm not sure what the deal is with Nvidia now. They got so many 6800's it's mind boggling. Here's some more:
6800XT and 6800LE. Apparently NVIDIA has already got those out already. The XT supposedly has eight pipelines and four geometry engines, with a 325MHz core and 350MHz (DDR700) memory on a 256 bit memory bus with 128Mb of memory, and supposedly supports SLI. The LE apparently clocks the GPU at the same 325MHz but only runs the memory at 300MHz (DDR600).
The performance is supposed to be 2.6 billion pixels and 325 million vertices per second, somewhat higher than the LE's 2.4 billion pixels and 300 million vertices per second.