In terms of state wins at least 48 (I'd be suprised if anyone thought Indiana would flip).
Quite a few people (browsing predictions right now). Problem is, they all thought Missouri would flip too. So far I've found one guy who has these right - rock_nj he's called, and his only wrong call is NE-02. Lots of off state percentages, but that's secondary. Let's see if someone can best that - off by one EV.
EDIT: And there's a guy called zx3bri who gave Obama the wrong NE CD but has everything else right.
And another with only NE-2 missing, and looking pretty good on percentages too: whoblitzell.
Of our forum people, Hughento called IN and MO right. Missed NC and NE-2. Mr Moderate has the same prediction. Kalimantan missed FL too, but is otherwise the same. Oh, and our special friend from way back when John Engle has only NE-02 and MT wrong.
Just found the first ever prediction to catch IN, MO, and NE-2, only to flounder in Ohio: tulsa11.
Another with only NE-2 wrong: MatthewZD. Seems to have refused to predict party percentages - all states in the 50 shade.
And the second prediction with IN, MO and NE-2 right: pacewicz. A, cough, rather special prediction, that one: Wrong on NH, NJ, PA, OH, SC, GA, FL, LA, KS and SD.
There's a saying in Germany that goes, translated literally, "even a blind hen finds a seed sometimes". It seems to apply here. Another even more devolved one by lloydbowers.
And a fourth: This one has Florida and Montana wrong. Jlemere.
Someone called klkraft with two errors: Ne-02 and... Virginia.
I didn't list every prediction with MO and IN right - only those that were very close otherwise and/or caught NE-02.
And that's that. Nobody called everything right.