Joe Carver

@user585578

Follow on CollX

Mark McGwire

2001 Upper Deck

#169 Mark McGwire

$1.48

Kris Bryant

2014 Bowman Platinum - Chrome Prospects Purple Refractors

#BPCP40 Kris Bryant

$5.24

Yu Darvish

2014 Topps Chrome - Chrome Connections Die Cuts

#CC-YD Yu Darvish

$1.75

Kris Bryant

2014 Bowman Platinum - Toolsy Die Cuts

#TDC-KB Kris Bryant

$5.24

2015 Rookie Stars (Rusney Castillo / Anthony Ranaudo)

2015 Topps Heritage

#356 2015 Rookie Stars (Rusney Castillo / Anthony Ranaudo)

Bryce Harper

2014 Bowman

#200 Bryce Harper

$1.00

Masahiro Tanaka

2014 Donruss - Studio Series 2

#14 Masahiro Tanaka

$1.95

Bryce Harper

2014 Topps

#100b Bryce Harper

$10.00

Max Scherzer

2014 Topps Update

#US-269 Max Scherzer

$1.29

Oscar Taveras

2014 Donruss

#240 Oscar Taveras

$1.29

2015 Rookie Stars (Michael Taylor / Joc Pederson)

2015 Topps Heritage

#11 2015 Rookie Stars (Michael Taylor / Joc Pederson)

$0.35

Max Scherzer

2015 Topps Heritage

#469 Max Scherzer

$3.79

Manny Machado

2012 Bowman Chrome - Prospects Refractors

#BCP217 Manny Machado

$6.29

Bryce Harper

2018 Topps Chrome Update

#HMT73 Bryce Harper

$1.99

Jo Adell

2018 Bowman - Bowman Chrome Scouts' Top 100

#BTP-39 Jo Adell

$0.89

Gleyber Torres

2018 Topps Update

#US191 Gleyber Torres

$1.39

Fernando Tatis Jr.

2019 Bowman - Ready for the Show

#RFTS-10 Fernando Tatis Jr.

$1.13

Cristian Pache

2018 Bowman Platinum - Top Prospects

#TOP-21 Cristian Pache

$12.00

Victor Mesa Jr.

2019 Bowman - Prospects Sky Blue

#BP-104 Victor Mesa Jr.

$2.25

Josh Staumont

2017 Bowman - Chrome Prospects Blue Shimmer

#BCP89 Josh Staumont

$2.69

Christian Yelich

2018 Topps Miami Marlins

#MM-9 Christian Yelich

Francisco Mejia

2018 Bowman - Chrome Rookie of the Year Favorites

#ROYF-FM Francisco Mejia

$1.60

Alex Bregman

2017 Topps Update

#US150 Alex Bregman

$1.50

Oneil Cruz

2019 Bowman - Bowman Scouts' Top 100

#BTP-70 Oneil Cruz

$0.99