Trade Heyward and J Upton for Reynolds and McCutchen?

[graalmeister]

5x5 head to head non-keeper league, 10 teams.

My roster:
C K Suzuki
1B D Lee
2B B Zobrist
3B K Youkillis
SS H Ramirez
OF J Upton
OF A Jones
OF A Rios
UTIL R Ibanez
BE J Heyward
BE G Soto
BE Garrett Jones

P F Hernandez
P A Wainwright
P Y Gallardo
P R Nolasco
P B Anderson
P R Porcello
P De La Rosa
P C Marmol
P R Franklin
BE S Strasburg
BE P Hughes
DL S Kazmir
DL E Bedard

I would like an upgrade at 1B (or 3B with Youk's eligibility at 1B) since I'm not too sure about Derrek Lee's health and age.

other players of interest on his team: Utley, Longoria, Holliday, Markakis, Butler, Lester, J Santana, Kershaw, Reyes

Seeing as how I have 6 OFs and we only start two, I wouldn't mind losing one and turning him into a better 1B (or more high quality pitching). I'd love to pull some sort of deal for Longoria, but who knows. Thoughts?