Rate my 8-team 2QB PPR draft

[dg12x]

8-team H2H 2QB PPR League

Scoring:
QB:
1pt per 25 pass yd
1pt per completion (weird rule!)
5pt per pass TD
-3pt per INT

WR/RB/TE:
1pt per 10 yd rush/rec
6pt per rec/rush TD
-3pt per fumble lost

Here's the team....remember it's an 8-team league, so most of the teams are stacked.

QB Palmer
QB Big Ben
WR Wayne
WR Roddy White
WR Bowe
RB Turner
RB Steven Jackson
RB Chris Johnson
TE Gates
W/R Eddie Royal
DEF San Diego
K Crosby
BN Reggie Bush
BN Ray Rice
BN Moreno
BN Derrick Mason
BN T Edwards
BN Pennington

There was a huge rush early on on quarterbacks, so I was able to stack my team with high end RB/WR.

I am looking to deal Turner, however. Made the mistake of taking him in the first round of a PPR, but I think the rest of my picks outweighs that "error".

Do you think a deal like the following would be possible and benefit my team, or would I need to give much more?

Turner/Big Ben for Calvin Johnson/Schaub or Westbrook/Romo.

I would really like to deal Turner since I feel Bush or Rice could fill in just fine with this being a PPR league.