The new edition of the japanese Camera Style Magazine leaks the new Olympus E-5. You can pre-order the magazine (due to release on the 17th Sept) at Amazon Japan
ME like the subtitle :)
P.S.: Zone-10 just published a very long article about the E-5 and the modular camera rumors: http://zone-10.com/cmsm/index.php?option=com_content&task=view&id=535&Itemid=1
P.P.S.: Olympus E-P1 (Body Only) for $399 at Amazon (Click here)