I would probably go with Brady at 12 at this point. Here are some others you might want to consider:
1 - Warren Moon
3 - Bronko Nagurski
5 - Paul Hornung
8 - Troy Aikman, Steve Young
14 - Dan Fouts
21 - Deion Sanders, LaDainian Tomlinson
31 - Jim Taylor
39 - Larry Csonka
55 - Junior Seau
60 - Chuck Bednarik
66 - Ray Nitschke
75 - Deacon Jones, Joe Greene, Howie Long
78 - Bruce Smith, Anthony Munoz
99 - Jerome Brown
1 - Warren Moon
3 - Bronko Nagurski
5 - Paul Hornung
8 - Troy Aikman, Steve Young
14 - Dan Fouts
21 - Deion Sanders, LaDainian Tomlinson
31 - Jim Taylor
39 - Larry Csonka
55 - Junior Seau
60 - Chuck Bednarik
66 - Ray Nitschke
75 - Deacon Jones, Joe Greene, Howie Long
78 - Bruce Smith, Anthony Munoz
99 - Jerome Brown
Banner by mattfastiggi
Collecting: Brett Favre (7,771 unique as of 6/1/2015), Packers, UW Huskies (Shaq Thompson, Shelton, Peters, Kikaha, Sankey, ASJ, Trufant, Locker, Brunell, Dillon, etc.)