Eric Moulds has the Buffalo Bills' permission to seek a trade, the latest step for the veteran receiver who asked for his release after repeatedly rejecting the team's demands to take a pay cut. "We are shopping Eric," Moulds' personal adviser, Greg Johnson, told The Associated Press on Tuesday. "Obviously, we would much rather have Eric released. But if we can work out a trade, we will. But if not, we're back to Square 1 and Eric won't play for the Bills."