Real Clear Politics
http://realclearpolitics.com/epolls/2012/president/2012_elections_electoral_college_map.html
nine plus D.C. is not Ten states
RCP has these states (156 EVs) in the Toss-up column:
Colorado (9)
Florida (29)
Iowa (6)
Michigan (16)
Missouri (10)
Nevada (6)
New Hampshire (4)
North Carolina (15)
Ohio (18)
Pennsylvania (20)
Virginia (13)
Wisconsin (10)
There is no doubt in my mind (being in Missouri) that Missouri (10) should be in the Leans or Likely Romney category. After Missouri, the states about which I am the most optimistic are Florida (29), North Carolina (15), and Virginia (13). If Romney gets those four states (67 total), that puts him at 248.
22 more to go. Where will they come from? Ohio (18) plus any of the others would do it. Other combinations could work also.
For months I have thought Romney will win with at least 290 EVs, possibly up to 320. If he gets 330 or more, that will exceed my wildest expectations. But now I would say it is possible.