Are these fantasy football trades fair?

OK, so these trades have been proposed to me in the past couple days and i was wondering if they were fair. I am in a 16 team 3 division head to head leuague. (yahoo) its my first year playing any type of fantasy sports. First i'll give you my current roster.

Roster:

QB Drew Brees

WR Justin Blackmon

WR Mohamed Massaquoi

RB Steven Jackson

RB Marshawn Lynch

TE Tony Gonzalez

WR/TE Josh Gordon

WR/RB/TE Maurice Jones Drew

WR/RB/TE Donald Driver

QB/WR/RB/TE Eli Manning

QB/WR/RB/TE Brandon Weeden

B Laurent Robinson

B Josh Morgan

B LeGarrette Blount

B Zack Miller

B Leon Washington

B Legedu Naanee

B Larod Stephnes-Howling

K Mike Nugent

DEF Baltimore

Backup DEF Tampa Bay

The proposed trades i got looked like this:

Trade 1.

I get:

Darren McFadden

Malcolm Floyd

They get:

Maurice Jones Drew

Donald Driver,

Brandon Weeden,

Laurent Robinson

Trade 2.

I get:

Steve Smith

David Akers

They get:

Mohamed Massaquoi

Mike Nugent

Trade 3.

I get:

Calvin Johnson

They get:

Marques Colston

Eli Manning

Trade 4.

I get:

Felix Jones

Alfred Morris

They get:

Legarrette Blount

Are these trades fair? Remember that I will be accepting these. I didn't propose these to the different teams.

Please put the number of the trade and your opinion(s) on it