Mark Clark

@bravepitcher

36,606
Items

Top Seller

Top Buyer

Caitlin Clark

2025 Panini Select WNBA - Signatures Prizms White Flash Signatures Prizms White Flash Signatures Prizms White Flash

#SG-CC Caitlin Clark

$7,000.00

Devin Urena

2026 Panini Stars & Stripes Prizm USA Baseball - 13U/14U National Team Signatures Prizms Green Pulsar

#NTS-DU Devin Urena

$20.00

Orion Gonzalez

2026 Panini Stars & Stripes Prizm USA Baseball - 16U/17U National Team Signatures Prizms Green

#NTS-OG Orion Gonzalez

$20.00

Clayton Ratliff

2026 Panini Stars & Stripes Prizm USA Baseball - 13U/14U National Team Signatures Prizms Green

#NTS-CR Clayton Ratliff

$20.00

Seddrick Henderson III

2026 Panini Stars & Stripes Prizm USA Baseball - 16U/17U National Team Signatures Prizms Green

#NTS-SH Seddrick Henderson III

$15.00

Brady Buenik

2026 Panini Stars & Stripes Prizm USA Baseball - 16U/17U National Team Signatures Prizms Green

#NTS-BB Brady Buenik

$15.00

Cooper Gornet

2026 Panini Stars & Stripes Prizm USA Baseball - 16U/17U National Team Signatures Prizms Gold Pulsar

#NTS-CG Cooper Gornet

$50.00

Trent O'Malley

2026 Panini Stars & Stripes Prizm USA Baseball - 15U National Team Signatures Prizms Green

#NTS-TO Trent O'Malley

$6.00

Bryant Ju

2026 Panini Stars & Stripes Prizm USA Baseball - 13U/14U National Team Signatures Prizms Disco

#NTS-BJ Bryant Ju

$20.00

Lucas Diaz

2026 Panini Stars & Stripes Prizm USA Baseball - 13U/14U National Team Signatures Prizms Disco

#NTS-LD Lucas Diaz

$20.00

Max Hemenway

2026 Panini Stars & Stripes Prizm USA Baseball - 16U/17U National Team Signatures Prizms Disco

#NTS-MH Max Hemenway

$20.00

Ricardo Cabrera

2025 Panini Prospect Edition - Holo Prospect Ticket Signatures - Green

#195 Ricardo Cabrera

$7.00

Carson Whisenhunt

2026 Topps Heritage - Real One Autographs

#ROA-CWH Carson Whisenhunt

$6.00

Jeff Fassero

1998 Donruss Signature - Signature Series Autographs

#NNO Jeff Fassero

$3.00

Eli Marrero

1998 Donruss Signature - Signature Series Autographs

#NNO Eli Marrero

$3.00

Mark Grudzielanek

1998 Donruss Signature - Signature Series Autographs

#NNO Mark Grudzielanek

$4.24

Sandy Alomar Jr.

1998 Donruss Signature - Signature Series Millennium Marks Autographs

#NNO Sandy Alomar Jr.

$14.69

Catfish Hunter

1998 Donruss Signature - Significant Signatures

#NNO Catfish Hunter

$45.00

Colby Thomas

2026 Topps - 1991 Topps Baseball 35th Anniversary Autographs (Series One)

#91A-COL Colby Thomas

$15.00

Anthony Volpe

2025 Topps Holiday - Player Autographs Glitter Holiday

#PA-AV Anthony Volpe

$175.00

Omarion Hampton

2025 Panini Absolute - Signature Rookies

#166 Omarion Hampton

$30.00

Cobb Hightower

2025 Topps Pro Debut - Base Autographs

#PD-75 Cobb Hightower

$2.60

Khadim Diaw

2025 Topps Pro Debut - Base Autographs Purple Foil

#PD-53 Khadim Diaw

$10.00

Luis Almeyda

2025 Topps Pro Debut - Base Autographs Purple Foil

#PD-49 Luis Almeyda

$10.00