Trading away Big Ben, who should I get?

Your league is a wide receiver league then. WR on avg get more points than RBs. That being said, you're hurting at WR and in a WR league, I'd rather have a WR at flex. Knox and on are 2 guys you don't want to rely on going into the fantasy playoffs because of inconsistencies. Even Moss and Bowe are iffy. The guy I'd make a move for is Hines Ward or Brandon Lloyd. I like Hillis a ton and MJD but in WR leagues, MJD isnt too valuable because of lack of catches and lack of TDs. Ward and Lloyd are probably gonna be the most consistent for you. Although Big Ben is more valuable than either of those players individually. But Hillis is also a good guy to get because of all those TDs.