Trade help Peterson for Charles WHIR

[Alphabits]

So it's a PPR keeper league and the trade is this:

Jamaal Charles
Justin Blackmon
for
Greg Jennings
Adrian Peterson
Greg Little

my keeper list prior to trade:
Aaron Rodgers
Dez Bryant
Jordy Nelson
Jamaal Charles
Justin Blackmon
Josh Freeman or Martellus Bennett(depending on if he keeps up this pace)


post trade:
Aaron Rodgers
Dez Bryant
Jordy Nelson
Greg Jennings
Adrian Peterson

Due to keep restrictions, I won't be able to keep Freeman/Bennett after this trade. Any help would be appreciated. I'm very undecided. As usual whir.

[goose in my step]

i think charles and ap are equal due to injury risk. and jennings is better than blackmon. if u feel u can win this season i would do it if not stay put because blackmon seems like a tough prospect to give up in a keeper league.