Tough decision, but I'd probably do it. Braun / Lincecum are close to me, but Beckett is > Pence. I think what you gain with Braun more than offsets what you lose with Beckett.
1b Hosmer, Duda, Ike Davis
2b Espinosa, Ackley
3b B. Lawrie
ss Castro, Tulo
of Stanton, Bourn, Rasmus, Rios, Colvin
SP Gallardo, Josh Johnson, Wainwright, Bauer, Edwin Jackson
RP Johnson, Reed, Storen