I am looking to buy game used bats, helmets, fielding gloves, or jerseys of the following players/teams:

Joey Votto
Willie Calhoun
Jonathan Villar (2016 Brewers season)

Cardinals, particularly 1998-2011:
Paul Goldschmidt
Mark McGwire
Scott Rolen
Brendan Ryan
Skip Schumaker
Jose Martinez
Matt Carpenter
Colby Rasmus
Daniel Descalso
Rick Ankiel
Eli Marrero
Fernando Tatis (Sr)
Fernando Vina
Ray Lankford
David Eckstein
Willie McGee

Cardinals postseason, All Star Game, historically significant items