Trade AP/D. Mason/Housh for C. Johnson/A. Johnson/A. Gonz??

[Office Linebacker]

This is a 12 team PPR league. My roster is:

QB (start 1) - Brady, Roethlisberger
RB (start 2) - A. Peterson, D. McFadden, R. Rice, A. Bradshaw
WR (start 3) - G. Jennings, T.J. Housh, D. Mason, D. Hixon
TE - O. Daniels, J. Finley
DF - Green Bay
K - J. Elam

I'm kinda worried about my #3 WR (Mason). Not sure if he can produce respectable stats again this year and my WR depth beyond that is weak. Should i do this deal??