He's cooled off considerably, but I think he'll be a very solid option going forward. I wouldn't trade him unless the other party overpaid or it filled a big hole on my team.
Well I'm trying to replace Bruce for Braun. What should I package? He could use 2B/3B/SP help
My team 12 team H2H 5x5 Basic scoring C-Avilla 1B-Howard, Hosmer 2B-Cano, Ryan Roberts 3B-Longoria, Moustakas SS-Hanley, Desmond OF-Crawford, Bruce, Ellsbury, Francoeur, Joyce SP-Sabathia, Lester, Price, Morrow, Pineda RP-Hanrahan, Sergio Santos, Salas, Frank Francisco
Bruce + Lester or Bruce + CC could get a deal done for Braun, though as a Braun owner I can tell you the chances I'd trade him are very slim. The Braun owner in your league may not feel the same, however, so it's worth a shot.
I have Braun as a top three fantasy performer right now. He's going to contribute in all five categories and has the ability to carry an offense. If you could deal Bruce and either Lester/CC for him, I would make that deal.