Koby McCallum

@kobymac16 Seattle, WA

Follow on CollX

just a new dad selling cards to make some extra $ !!!

Rising Star Seller

Rookie Buyer

Ken Griffey, Jr.

1992 Score

#436 Ken Griffey, Jr.

$1.00 $0.75

Nolan Ryan

1992 Score

#425 Nolan Ryan

$1.00 $0.75

Ricky Henderson

Dream Team

#441 Ricky Henderson

$0.90 $0.81

Eric Davis

1992 Score

#44 Eric Davis

$0.40 $0.36

Mark McGwire

1992 Score

#20 Mark McGwire

$0.90 $0.81

Sammy Sosa

1992 Score

#258 Sammy Sosa

$0.90 $0.81

Ken Griffey, Jr.

1992 Score

#1 Ken Griffey, Jr.

$1.00 $0.75

Ken Griffey, Jr.

1992 Score

#436 Ken Griffey, Jr.

$1.19

Greg Maddux

1992 Score

#269 Greg Maddux

$0.90 $0.81

Andre Dawson

1992 Score

#75 Andre Dawson

$1.00 $0.75

Otis Nixon

1992 Score

#429 Otis Nixon

$0.50 $0.45

DK Metcalf

2024 Panini Prizm - Prizm Break Blue Ice Prizm

#5 DK Metcalf

$0.80 $0.72

Chris Carson

2021 Panini Prizm

#46 Chris Carson

$0.50 $0.45

Ben Rice

2025 Topps - Spring Training

#337 Ben Rice

$0.50 $0.45

Yogi Berra

2021 Panini Diamond Kings

#104 Yogi Berra

$0.50 $0.45

Alex Rodriguez

2022 Topps Opening Day - Bomb Squad

#BS-4 Alex Rodriguez

$0.41 $0.37

Al Kaline

2022 Panini Diamond Kings - Aficionado

#A-14 Al Kaline

$1.22 $1.10

Jace Jung

2025 Topps - 1990 Topps Baseball 35th Anniversary (Series One)

#T90-55 Jace Jung

$1.02 $0.90

Pete Rose

2021 Panini Diamond Kings - Artist's Proof Blue

#7 Pete Rose

$1.99

Ke’Bryan Hayes

2021 Topps Big League - Art of the Game

#ATG-KH Ke’Bryan Hayes

$0.61 $0.55

Rhys Hoskins

2018 Topps

#259 Rhys Hoskins

$0.81 $0.73

Jake Cronenworth

2021 Topps Update

#US143 Jake Cronenworth

$0.57 $0.51

Stephen Strasburg

2018 Topps Opening Day

#113 Stephen Strasburg

$0.61 $0.55

Mike Piazza

2021 Panini Diamond Kings - Legacy Lithographs

#LL-20 Mike Piazza

$0.81 $0.73