your entire team could help. i think it would depend on who you replace Sandoval with.
the pitcher to me doesnt really matter. i would give up Braden before Zito.
which Molina is it? Benji now with Texas? or Yadier?
Benji might not be bad at catcher. he is moving from one of the best pitchers parks in SF to one of the best hitters parks in Texas. Benji could provide some nice numbers now catching for Texas.
if it is Yadier then i would not expect much offense from him and want the upgrade to Mauer.
if you have someone good to replace Sandoval then i could see taking the upgrade in Mauer, but if you have to go with someone less from waivers then i would say no.