Update: here is a better screenshot from xitek.com (click on image for larger view):
A Chinese forum has a screenshot from July 20th of Nikon China website displaying a new AF-S 85mm f/1.2 ED VR lens. According to the text, the image was removed the next day - here is the before and after shot (click on image for larger view):
This type of manipulation can easily be done on a website offline, for the purpose of taking a screenshot. Unless someone can confirm that they saw this new listing live online, I say this rumor is busted.
I do expect however a new Nikkor AF-S 85mm f/1.4G N lens to be released before Photokina.