I collect Calvin Johnson and some others, make me an offer..
Here is my trade list:
1991 Pacific - Brett Favre - (#551)
1995 UD Collector's Choice - Crash the Game - Barry Sanders - (#C14) - (Silver)
1998 Collector's Edge - GOLD - Peyton Manning - (No Number)
2001 Upper Deck - Udgraded, Blue - Reggie Wayne - (#56) - (532/750)
2005 Playoff Honors - Class Reunion - Joey Harrington/David Carr - (#CR-19)
2005 Donruss Zenith - Canton Bound - Julius Jones - (#CB-20) - (195/199)
2005 Topps Chrome - Hidden Gold - Kevin Jones - (#HG4)
2006 Topps - Ring Of Honor - Payton Manning - (#RH41-PM) - (3)
2006 Fleer Ultra - Ultra Stars - Joey Harrington - (#US-JH)
2006 Donruss Elite - Chain Reaction - Joey Harrington - (#CR-4) - (143/1000)
2006 SPX - SPxclusives - Brian Calhoun - (#EX-BC) - (266/650)
2006 Press Pass - Game Used Jersey - Michael Robinson - (#JC/MR)
2007 Topps - Flight to 420 - Brett Favre - (#BF-36)
2007 Topps - Flight to 420 - Brett Favre - (#BF-38)
2007 Topps - Flight to 420 - Brett Favre - (#BF-39)
2007 Topps - Flight to 420 - Brett Favre - (#BF-42)
2007 Topps - Flight to 420 - Brett Favre - (#BF-77)
2007 Topps - Flight to 420 - Brett Favre - (#BF-96)
2007 Topps - Running Back Royalty - LaDainian Tomlinson/Eric Dickerson - (#RBR-TD)
2007 Topps - Running Back Royalty - LaDainian Tomlinson/Emmitt Smith - (#RBR-LSM)
2007 Topps - Running Back Royalty - LaDainian Tomlinson/Tony Dorsett - (#RBR-TDO)
2007 Topps - 52 Years of Collecting - Chris Henry - (#132) - (1282/2007)
2007 Topps - Rookie Fantasy Challenge - JaMarcus Russell - (#1 of 20)
2007 Topps - Rookie Fantasy Challenge - Adrian Peterson - (#2 of 20)
2007 Topps - Rookie Fantasy Challenge - Marshawn Lynch - (#3 of 20)
2007 Topps - Rookie Fantasy Challenge - Calvin Johnson - (#5 of 20)
2007 Topps - Rookie Fantasy Challenge - Chris Henry - (#8 of 20)
2007 Topps - Rookie Fantasy Challenge - Craig Davis - (#10 of 20) - (2)
2007 Topps - Rookie Fantasy Challenge - Kenny Irons - (#19 of 20)
2007 Topps - Class of 2007 - Bruce Matthews - (#HOF-BM)
2007 Topps - Class of 2007 - Gene Hickerson - (#HOF-GH)
2007 Topps - Own The Game - Larry Johnson - (#OTG-LJ)
2007 Topps - Own The Game - Carson Palmer - (#OTG-CP)
2007 Topps - Own The Game - Aaron Kampman - (#OTG-AK)
2007 Topps - Own The Game - Aaron Schobel - (#OTG-AS)
2007 Topps - Own The Game - Peyton Manning - (#OTG-PM)
2007 Topps - Walmart Rookies - JaMarcus Russell - (#1 of 15)
2007 Topps - Walmart Rookies - Calvin Johnson - (#2 of 15) - (2)
2007 Topps - Walmart Rookies - Robert Meachem - (#8 of 15)
2007 Topps - Walmart Rookies - Dwayne Jarrett - (#9 of 15)
2007 Topps - Walmart Rookies - Greg Olsen - (#10 of 15)
2007 Topps - Walmart Rookies - Anthony Gonzalez - (#11 of 15) - (2)
2007 Topps - Walmart Rookies - Kevin Kolb - (#12 of 15) - (2)
2007 Topps - Walmart Rookies - John Beck - (#13 of 15)
2007 Topps - Walmart Rookies - Drew Stanton - (#14 of 15)
2007 Topps - Walmart Rookies - Sidney Rice - (#15 of 15)
2007 Topps - Calvin Johnson Rookie - (#320) - (4)
2007 Topps - Dwayne Bowe Rookie - (#323)
2007 Topps - Adrian Peterson Rookie - (#301) - (2)
2007 Topps - Generation Now - Kevin Jones - (#GH-KG1)
2007 Bowman - Adrian Peterson Rookie - (#126)
2007 Topps DDP - Calvin Johnson Rookie - (#132)
2007 Playoffs - NFL Playoff Preview RC - Adrian Peterson - (#P-2) - (Graded: SWG, Gem Mint 10)
2007 Donruss Elite - Zoning Commission - Chester Taylor - (#ZC-35) - (980/1000)
2008 Topps Finest - Finest Moments - Adrian Peterson - (#AP1) - (413/629)
2008 Triple Threads - Adrian Peterson - (#29) - (448/779) - (Graded: PSA, NM 7)
2008 Upper Deck - Starquest - Ernie Sims - (#SQ13)
2008 Upper Deck - Starquest - Ernie Sims - (#SQ13) - (Blue)
2008 Upper Deck - Starquest - Randy Moss - (#SQ26)
2008 Topps - Own The Game - Randy Moss - (#OTG-RM2)
2008 Score - Scorecard - Cedrich Wilson - (#254) - (451/649)
2008 Topps - Chris Johnson - (#183) - (Graded: PGA, Gem 10)
2008 Score - Hot Rookies - Chris Johnson - (#HR3) - (Graded: PSA, Gem 10)
2008 Score - Hot Rookies - Chris Johnson - (#HR3)
2008 Score - Select - Kevin Smith - (#380) - (867/999)
2008 Topps - Puzzle Piece - Randy Moss - (#16 of 28)
2008 Upper Deck Icons - Jordan Dizon - (#232) - (545/999)
2008 Upper Deck Icons - Class of 2008 - Kevin Smith - (#CO23) - (30/750)
2009 Topps Unique - Unique Units - Adrian Peterson - (#UU15)
2009 Topps Chrome - Refractor - Matt Forte - (#TC57)
2009 Playoff Contenders - Rookie Roll Call - Brian Cushing - (#11)
2009 Press Pass Fusion - Kevin Smith - (#55) - (70/150)
2009 Press Pass - Game Breaker - Brandon Pettigrew - (#GB12)
2009 Gridiron Gear - X- Matt Schaub - (#70) - (60/100)
2009 Playoff Contenders - Rookie Ticket - Captain Munnerlyn - (#153) - (AUTO)
2010 Press Pass - Sam Bradford - (#TAR-3)
2010 Press Pass - Banner Season - Sam Bradford - (######-12)
2010 Certified - Platinum - Joseph Addai - (#63) - (77/999)
2010 Certified - Platinum - Austin Collie - (#61) - (959/999)
2010 Certified - New Generation - Blair White - (#179) - (257/999)
2010 Certified - Gold Team - Chris Johnson - (#1) - (699/999)
2010 Certified - New Generation - Marc Mariani - (#239) - (986/999)
2010 Certified - MIRROR - Bo Scaife - (#143) - (153/250)
2010 Certified - Freshman Fabric - Damian Williams - (#278) - (448/599) - (AUTO)
2010 Score - Scorecard - Michael Turner - (#16) - (223/499)
2010 Press Pass - Banner Season - CJ Spiller - (#######-2)
2010 Prestige - Marcus Easley - (#269) - (896/999)
2010 Prestige - Colt McCoy - (#223) - (730/999)
2010 Topps - Peak Performance - Javid Best - (PP36) - (2)
2010 Topps - Gridiron Lineage - Javid Best/Chris Johnson - (#GL-JB)
2010 Topps Supreme - Chris Carter - (#80) - (9/62)
2010 Press Pass - Javid Best - (#TAR-4)
2010 Score - Scorecard - Dennis Northcutt - (#96) - (262/499)
2010 Gridiron Gear - Rookie Gridiron Gems - C.J. Spiller - (#256) - (23/25)
2010 Bowman Sterling - 3 Color Patch/Refractor - Ben Tate - (#No Number) - (3/25)
2010 Plates and Patches - Matt Hasselbeck - (#88) - (46/50)
2011 Hit - The Write Stuff - Nick Farley - (#WS11 of 20)
2011 Hit - The Write Stuff - Mark Ingram - (#WS12 of 20)
2011 Hit - The Write Stuff - Julio Jones - (#WS14 of 20)
2011 Hit - The Write Stuff - Jake Locker - (#WS15 of 20)
2011 Hit - The Write Stuff - Ryan Mallett - (#WS16 of 20)
2011 Hit - The Write Stuff - Christian Ponder - (#WS18 of 20)
2011 Hit - Pre-Rookie - Cam Newton - (#PR1)
2011 Hit - Pre-Rookie - Blain Gabbert - (#PR2)
2011 Bowman Sterling - Ryan Whalen -(#28) - (10/15)
2011 Certified - Certified Potential - Ryan Williams - (#29) - (53/999)
2011 Certified - New Generation - Scotty McKnight - (#237) - (231/999)
2011 Rookies and Stars - Studio Rookies - Titus Young - (#2)
2011 Topps RR - Draft - Nick Fairley - (#DR-NF)
2011 Topps RR - Draft - Mikel Leshoure - (#DR-ML)
2011 Topps Platinum - Javid Best - (#42) - (Green)
2011 Topps - Topps Town - Andre Johnson - (#TT-3) - (2)
2011 Topps - Topps Town - Arian Foster - (#TT-11) - (2)
2011 Topps - Topps Town - Matt Schaub - (#TT-13) - (2)
2011 Topps - GOLD BORDER - Vonta Leach - (#48) - (1704/2011)
2011 Topps - Mini Picture Card - Javid Best - (#37)
2011 Topps - Mini Picture Card - Arian Foster - (#89)
2011 Topps - Mini Picture Card - Mario Williams - (#91)
2011 Topps - Game Day - Javid Best - (#GD-JBE)
2011 Topps - Giveaway Cards - Aaron Rodgers - (#SBLG-10)
2011 Topps - Giveaway Cards - Peyton Manning - (#SBLG-8)
2011 Topps - Game Day - James Casey - (#GDA-JC) - (AUTO)
2011 Score - Millennium Men - Steven Jackson - (#17)
2011 Score - Millennium Men - Tony Gonzalez - (#19)
2011 Score - Scorecard - Colt McCoy - (#68)
2011 Score - Scorecard - Matt Hasselbeck - (#262)
2011 Score - In The Zone - Chad Johnson - (#5)
2011 Score - In The Zone - Rashard Mendenhall - (#25)
2011 Score - Complete Players - Darrelle Revis - (#4)
2011 Score - Complete Players - Tim Tebow - (#17)
2011 Score - Hot Rookies - A.J. Green - (#1)
2011 Score - Hot Rookies - Ryan Mallett - (#23)
2011 Score - Hot Rookies - Taiwan Jones - (#26)
2011 Score - Gold Zone - Corey Liuget - (#322)
2011 Playoff Contenders - Rookie of the Year Contenders - Andy Dalton - (#2)
2011 Playoff Contenders - Legendary Contenders - Bill Bates - (#3)
2011 Playoff Contenders - Legendary Contenders - Danny White - (#23)
2011 Playoff Contenders - Rookie Ticket - Ryan Whalen - (#175) - (AUTO)
2011 Playoff Contenders - Rookie Ticket - Colin Kaepernick - (#227) - (AUTO)
2011 Gridiron Gear - Rookie Orientation - Game used - Newton/Green/Ingram - (#1) - (163/250)
2011 Topps Five Star - Jermichael Finley - (#13) - (16/129)
2011 Topps Five Star - 3 Color Patch - Jamie Harper - (#169) - (82/199) - (AUTO)
2011 Totally Certified - Totally - Game Used - Jermaine Gresham - (#18) - (12/249)
2011 Timeless Treasures - Legend - Game Used - Boomer Esiason - (#104) - (45/250)

I also have this baseball card:
2011 Topps Chrome - Hector Noesi - (#218) - (AUTO)