Stafford/Lloyd/Martin for RG3/Fitz/MJD/Jennings?

[BravesGuy]

I was just offered this trade in a 12 team Head to Head Yahoo League

I GIVE:
Stafford
B. Lloyd
D. Martin

I GET:
RG3
Larry Fitzgerald
Maurice Jones-Drew
Rashad Jennings

In my league format RG3 is the second highest in points only behind Aaron Rogers. Stafford can put up big numbers, but also has duds like week 9.
Fitzgerald is an elite WR, but through 9 weeks he is only ranked 21st in points in my league.
MJD could be a beast, but who knows when he will be back and Doug Martin had a MONSTER game this week.

Not sure about this one.

My Team:
QB Matt Stafford
WR M. Colston
WR B. Lloyd
RB Jamaal Charles
RB Doug Martin
TE Jimmy Graham
W/R/T CJ Spiller
BN Andre Roberts (WR)
BN Stevan Ridley (RB)
BN J. Gresham (TE)
BN J. Flacco (QB)

K Justin Tucker

DEF/ST Green Bay
BN New England

Scoring:
Passing Yards 25 yards per point; 5 points at 300 yards; 10 points at 400 yards
Passing Touchdowns 4
Interceptions -1
Rushing Yards 10 yards per point; 2 points at 100 yards; 4 points at 200 yards; 8 points at 300 yards
Rushing Touchdowns 6
Reception Yards 10 yards per point; 2 points at 100 yards; 4 points at 150 yards; 8 points at 200 yards
Reception Touchdowns 6
Return Yards 15 yards per point 0
Return Touchdowns 6
2-Point Conversions 2
Fumbles Lost -2
Offensive Fumble Return TD 6

[KK_Cowboy]

Don't do this. I know RG3 has been good, but I think you would be giving up too much for WR and RB for this deal to be ok.