If Nvidia doesn't change its plans, you should be able to get one for about $399 at launch and the partners expect that it might drop fast to much less than that. That sounds like great value to us.
We are still not sure how many pipelines this thing will have, but it transpires that the GT chip will end up with less than 24 pipes. Everyone else is suggesting 20 pipes but it could be even less than that.
Last time we asked we were told the core will work at 400 MHz. ยต