http://ElectoralMap.net/2012/myPrediction.php?d=qo0zqnoqnn0oqwn0q
My shot
I think VA will go blue again, but NM and CO might not. I gave MA to the reds in case Romney is the candidate, but even then that might not be enough. Should be a reasonably close election, and again it all comes down to FL or OH.
I sincerely doubt Romney would win Massachusetts even if he were the nominee. When Romney left the governorship his approval rating was at 34%. Furthermore, Obama won Massachusetts by 25 points. I have a really hard time imagining how a 34% approval rating governor makes up 25 points, even in his home state.
Also, why do you think Romney would carry Maine? Obama won that state by more than 17 points as well. That would also be quite a hurdle to overcome, I can't say that's very likely. New Hampshire is certainly possible, but outside of that I can't see any Republican winning a state in the Northeast, at least outside of an election he was already going to dominate anyway. (and that doesn't seem likely here)

