Im sure Intel had formally stated there would be no more higher Core 2 Duo's than the E8600.
x10.5 multiplier
Links here:
http://www.fudzilla.com/index.php?option=com_content&task=view&id=11693&Itemid=1
http://www.digicom-it.be/product/20311/Intel_Core_2_Duo_E8700_35GHz_6MB_FSB1333_BX80570E8700.html
x10.5 multiplier
Links here:
http://www.fudzilla.com/index.php?option=com_content&task=view&id=11693&Itemid=1
http://www.digicom-it.be/product/20311/Intel_Core_2_Duo_E8700_35GHz_6MB_FSB1333_BX80570E8700.html