John B

@jbwolf25

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Rookie Seller

Playmaker Buyer

Mark McGwire

2026 Topps - 1991 Topps Baseball 35th Anniversary All-Stars Blue Crackle

#91AS-44 Mark McGwire

$6.95

Mark McGwire

1988 Topps - Collector's Edition (Tiffany)

#3 Mark McGwire

$7.99

Mark McGwire

1988 Baseball Cards Magazine Repli-Cards - Send Away Panel

#3 Mark McGwire

$5.99

Mark McGwire

2016 Panini National Sports Collectors Convention Wrapper Redemption - Legends (College) Hyper Plaid Thick

#C9 Mark McGwire

$4.99

Mark McGwire

2025 Stadium Club - Turquoise Foil

#15 Mark McGwire

$9.99

Mark McGwire

1999 Topps Chrome

#220ab Mark McGwire

$15.99 $14.99

Mark McGwire

1999 Topps Chrome

#220aj Mark McGwire

$15.99 $14.99

Mark McGwire

1999 Topps Chrome

#220aj Mark McGwire

$15.99 $14.99

Mike Trout

2026 Topps Chrome - Wrecking Crew

#WC-18 Mike Trout

$2.99 $1.25

Mark McGwire

1999 Topps Chrome

#220p Mark McGwire

$16.99 $14.99

Valente Bellozo

2025 Stadium Club - Base Autographs

#SCBA-VB Valente Bellozo

$2.99

Mark McGwire

2025 Stadium Club - Blue Foil

#15 Mark McGwire

$3.99

Mark McGwire

2025 Stadium Club - Bronze Foil

#15 Mark McGwire

$3.99

Mark McGwire

2023 Stadium Club - Red Foil

#293 Mark McGwire

$1.50

Mark McGwire

2020 Topps - Turkey Red 2020 (Series 2)

#TR-62 Mark McGwire

$0.99

Mark McGwire

2026 Topps Allen & Ginter - Chrome

#129 Mark McGwire

$2.25

Mark McGwire

2013 Panini USA Baseball Champions

#11 Mark McGwire

$1.38

Mark McGwire

2026 Topps Allen & Ginter - Mini

#129 Mark McGwire

$1.99

Mark McGwire

2026 Topps Allen & Ginter - Chrome X-Fractor

#129 Mark McGwire

$7.50

Mark McGwire

2026 Topps Allen & Ginter - Chrome Orange Refractor

#129 Mark McGwire

$24.00

Mark McGwire

2026 Topps - 1991 Topps Baseball 35th Anniversary Blue Crackle Foil (Series One)

#T91-44 Mark McGwire

$12.49

Mark McGwire/Dwight Evans Misprint

1988 Topps

#470/580 Mark McGwire/Dwight Evans Misprint

Mark McGwire

1989 Pacific Cards & Comics Series I (unlicensed)

#5 Mark McGwire

$1.01

Mark McGwire

1989 Baseball's Best One (unlicensed)

#2 Mark McGwire

$1.79