Looking at the new BCS rankings that were just released, there's a small possibility that the NCG could be SEC vs SEC again. How it could happen:
Oregon finishes the regular season undefeated, but goes down to USC in the P12CG
K-State stumbles in one of their last three games
ND is defeated by USC in their final game
Bama vs UGA in the SECCG would knock GA down (assuming we win), which would make Florida #2 (assuming they win out), LSU #2 if Florida drops a game, or S.Car #2 if the previous 2 drop a game.
Do I think it will happen? Probably not, but it would be fun to play UGA and Florida this season.