Wallace for McCoy trade

[Chrisiscitrus]

10 team. Standard. Non-ppr.
2RB/2WR/1 Flex

I'd be trading Wallace or McCoy.

My WR's are Wallace, Austin, Vincent Jackson, S. Rice, M. Floyd
RB's are Rice, Green-Ellis, S. Greene, Torain, B. Wells and Michael Bush.

Would it be worth trading my best WR for a better #2 RB for my playoff run? I'd be content with Green-Ellis if I knew he'd get the lion-share of carries every week but I know the harsh reality of having to rely on a Pats RB come playoff time.

Thanks for your input..