Nvidia nForce 750i, 780i and 790i coming out or just a rumor?

True or just a rumor? Suppose to come out in Novemeber, Nvidia hasn't really displayed anything in their site, and a lot of Nvidia related sites say it's just a rumor. Though their are also another couple of sites that say they have tested and one even has a picture of it! So I come here to techspot to ask, rumor or truth?

The 780i is having issues with Penryn CPUs so they've delayed it to next month. But the 790i SLI chipset should release on time, unless it's postponed like the other chipsets, which were supposed to release last month until they found the Penryn/Yorkfield issues. More info here (http://www.theinquirer.net/gb/inquirer/news/2007/11/05/780i-slip-slides-2008).