Just when we thought rumors had died off for the Canon 5D Mark II and 1D Mark IIIn, up crops another over at the FredMiranda.com forums. This one seems pretty weak on its face; however, Yakim (the poster) has been around for quite some time and generally has a pretty good ear to the ground for upcoming gear. Still yet, take it with a grain of salt.
5D Mk II.
1D Mk III N.
2 new lenses.
The source is an old Israeli photographer which shoots Nikon, has a vast collection of Nikon equipment and has some internal knowledge in Nikon and Canon (a little). FWIW, he is well respected in Israel and is considered a reliable source.
For more on each of these cameras, see Photography Bay’s Canon 5D Mark II page and Canon 1D Mark IIIn page.