CollX
Michael Dumas profile image Pro badge

Michael Dumas

3,888 Items

OPEN
Michael Dumas profile image Pro badge icon

Michael Dumas

@mbdumas
Follow on CollX
  • 3,888
    Items
Seller badge icon Playmaker Seller
Buyer badge icon Rookie Buyer
Graded Rookie Autographed Memorabilia
Ronald Acuña Jr.
2021 Panini Mosaic

Ronald Acuña Jr.

$5.99

Bryson Stott
2022 Panini Mosaic

Bryson Stott

$5.99

Nolan Gorman
2025 Topps Heritage

Nolan Gorman

$2.25

Myles Straw
2022 Panini Mosaic

Myles Straw

$0.99

Adonai Mitchell
2023 Bowman University Chrome

Adonai Mitchell

$4.99

Jacob deGrom
2017 Topps High Tek

Jacob deGrom

$4.75

Allen Iverson
2021-22 Panini Prizm

Allen Iverson

$2.99

Barry Bonds
2003 Fleer Ultra

Barry Bonds

$1.75

Royce Lewis
2022 Panini Donruss Optic

Royce Lewis

$0.99

Chas McCormick
2022 Panini Mosaic

Chas McCormick

$1.37

Josiah Gray
2022 Panini Donruss Optic

Josiah Gray

$0.99

Rafael Devers
2022 Panini Mosaic

Rafael Devers

$1.99

Cody Bellinger
2022 Panini Prizm

Cody Bellinger

$1.00

Garrett Hill
2023 Topps Update

Garrett Hill

$1.74

Ryan Vilade
2022 Panini Prizm

Ryan Vilade

$3.00

Paul Goldschmidt
2023 Topps Update

Paul Goldschmidt

$1.44

Bo Bichette
2022 Panini Mosaic

Bo Bichette

$1.54

Wander Franco
2022 Panini Prizm

Wander Franco

$1.25

Trey Sweeney
2021 Panini Prizm Draft Picks

Trey Sweeney

$4.25

Drew Thorpe
2025 Topps Series 1

Drew Thorpe

$2.99

Hyun-Jin Ryu
2023 Topps Update

Hyun-Jin Ryu

$1.56

Kyle Tucker
2022 Panini Mosaic

Kyle Tucker

$1.75

Jake Burger
2022 Panini Prizm

Jake Burger

$0.99

Yu Darvish
2022 Panini Mosaic

Yu Darvish

$1.99