Sean O’Brien

@Buckeyeflipper

Follow on CollX

Rookie Seller

Rookie Buyer

Marvin Harrison Jr.

2024 Panini Illusions - Retail

#3 Marvin Harrison Jr.

$1.50

Li Yueru

2024 Panini Prizm WNBA - Orange Velocity Prizms

#23 Li Yueru

$1.50

Javon Bullard

2024 Donruss Optic - Holo

#246 Javon Bullard

$1.50

Angel Martinez

2025 Topps

#27 Angel Martinez

$2.25

Ashton Jeanty

2025 Panini Prizm Draft Picks - Prizms Purple Wave

#13 Ashton Jeanty

$2.50

De'Von Achane

2023 Panini Select Draft Picks

#20 De'Von Achane

$1.00

Drew Allar

2025 Panini Prizm Draft Picks - Student Orientation

#19 Drew Allar

$3.50

Quinshon Judkins

2024 Panini Prizm Draft Picks - Purple Wave

#146 Quinshon Judkins

$2.00

Xavier Worthy

2024 Topps Chrome - Youthquake Refractor

#Y-18 Xavier Worthy

$1.50

Jalen Royals

2025 Donruss - Press Proofs Yellow

#321 Jalen Royals

$2.00

Dylan Harper

2024-25 Bowman University Chrome

#22 Dylan Harper

$1.50

J.C. Latham

2024 Donruss Optic - Green Velocity

#234 J.C. Latham

$1.00

Ja'Lynn Polk

2024 Panini Prizm - Premier Jerseys

#PJ-JPK Ja'Lynn Polk

$1.00

Florian Camathias

1978-80 Auto Rally Series 25

#13-067-25-21 Florian Camathias

$2.00

Donovan Clingan

2024 Panini Prizm Draft Picks - Prizms Red Pulsar

#95 Donovan Clingan

$1.50

Liam McNeeley

2024-25 Bowman University Chrome - Pep Rally

#PR-13 Liam McNeeley

$1.00

PJ Haggerty

2024-25 Bowman University Chrome - Green Refractor

#59 PJ Haggerty

$3.00

Griffin McKain

2025 Panini Stars & Stripes USA Baseball - 15U National Team Materials PE

#USA-GM Griffin McKain

$3.00

Jose Ramirez

2022 Topps - Stars of MLB

#SMLB-7 Jose Ramirez

$1.50

Jonathon Brooks

2024 Panini Prizm - Red White and Blue

#357 Jonathon Brooks

$3.00

Cameron Brink

2024 Panini Prizm Draft Picks - Prizms Purple Wave

#89 Cameron Brink

$3.00

Ethan Holliday

2025 Panini Stars & Stripes USA Baseball

#14 Ethan Holliday

$4.00

Bucky Irving

2024 Topps Chrome - Sepia Refractor

#226 Bucky Irving

$2.00

Leonie Fiebich

2024 Panini Prizm WNBA

#30 Leonie Fiebich

$1.00