According to Brett Favre's Book , The Vikings were also running a bounty program.

Saint Jack said

Those teams didn’t have Gregg Williams running his mouth about “Remember Me” shots.

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The Giants publicly said they had discussed and deliberately went after Kyle Williams of the 49ers to take him out of the game. He had previous concussion issues and they tried to give him another one.
Nothing was done. Whether they put a price on it is up for debate.
That was the NFCCG after the 49ers beat us, right before Bountygate.