IMO, only Vazquez, but he's the one we need the most. Leon can't catch 60-70% and I don't want Swihart catching anymore than 5% of the games, let alone 30%+.
To me, the mid ranged contract players we can afford to trade the most (Moreland and Nunez) are NOT surprisingly the ones nobody wants or won't bring us back the quality pen arm we need. Throwing in Swihart or a mid ranged prospect might help a little, but we won't get anything very useful for them.
Trading Holt or Porcello could get us a nice return, but I'm not sure we can afford to lose them- certainly not Porcello and maybe not Holt, depending on the luck of Pedey not tweaking his knee again. I mean, Pedey only lasted how long last year? Do we really want to rely on Nunez's knee and Lin at 2B and back up 3B this year?
I guess it comes down to how bad you think our current closer is vs that choice at 2B. We aren't trading Porcello. I doubt we trade Moreland or Nunez for the reasons I just gave. Swihart will not bring a closer, unless we add Chavis and Shawaryn or something similar.
Tough call, but if the budget is the $40M line, then trading is the only option vs status quo.