Definitely go with Gore. He was incredible the other night.
I'd say your #2 is between McCoy and Foster. McCoy had a monster game last week, and is facing the sorry Jags. Houston will always score, so Foster will definitely factor in. But right now I'm leaning towards McCoy based on matchup.
QB - Tebow, Flacco
RB - Peterson, Blount, Lynch, Helu, K. Hunter
WR - Nicks, Maclin, V. Cruz, James Jones
TE - Gates
K - Kasay
DST - Giants