Thanks. 53-47 is actually my best guess from the Huffpost charts. Plus Clinton's ground game. I am surprised no one else is where I am!!! The great Sam Wang himself says he hasn't allowed for the ground game because he's only a pollster.
So here we are:
Sam Wang has Clinton 312 and Senate 50-50.
Nate Silver has Clinton 300 and Senate 50-50 (no cheating by changing your "prediction" after the election has started this time, please).
Larry Sabato has Clinton 322 and Senate 50-50.
tkc has a 51-49 Senate.
dig has Clinton 323 and a 50-50 Senate.
clo has Clinton 325 and a 50-50 Senate.
cactus has Clinton on 341 and a 53-47 Senate.