HELP! Trade Romero or Marcum FOR Dunn?

[war106]

Trade 1: Sean Marcum and Wade Davis FOR Adam Dunn and Leo Nunez?

Trade 2: Ricky romero and wade Davis FOR dunn, nunez and bastardo

Should I go after Nunez, I need saves? What package could I put together that might be better?

6X6 Roto League H2H

WIns Saves, Holds, K's, ERA, WHIP

Runs, RBI, HR, OPS, AVG, SB

Here's my team

C- Suzuki
1B Youkilis/Brett Wallace
2B Kelly Johnson/ Mike Aviles/Nishioki (DL)
3B Beltre
SS Castro

OF
Holliday
Stanton
Eithier
Bourn
Boesch
Domonic Brown

SP
Gallardo
Marcum
Britton
Hellickson
AJ Burnett
Garza
Romero
Wade Davis

RB
Chapman
Farnsworth
Eduardo Sanchez
Axford

Thanks in advance.