CollX
Michael Dumas profile image Pro badge

Michael Dumas

3,893 Items

OPEN
Michael Dumas profile image Pro badge icon

Michael Dumas

@mbdumas
Follow on CollX
  • 3,893
    Items
Seller badge icon Playmaker Seller
Buyer badge icon Rookie Buyer
Graded Rookie Autographed Memorabilia
Dylan Carlson
Panini Mosaic

Dylan Carlson

$1.25

Hans Crouse
2022 Panini Mosaic

Hans Crouse

$1.54

Jo Adell
2022 Topps Series 2

Jo Adell

$6.78

Joan Adon
2022 Panini Mosaic

Joan Adon

$1.54

Cam Smith
2025 Bowman

Cam Smith

$3.66

Lewin Diaz
2021 Panini Chronicles

Lewin Diaz

$8.53

Randy Arozarena
2022 Bowman

Randy Arozarena

$0.99

Leo De Vries
2025 Bowman

Leo De Vries

$8.72

Brandon Nimmo
2019 Topps Chrome

Brandon Nimmo

$1.25

Oscar Colas
2023 Topps Update

Oscar Colas

$2.49

Matt Manning
2022 Donruss

Matt Manning

$2.25

Greg Deichmann
2022 Panini Mosaic

Greg Deichmann

$1.54

Jo Adell
2022 Panini Mosaic

Jo Adell

$1.54

Erik Rivera
2021 Panini Prizm Draft Picks

Erik Rivera

$6.78

Julio Urias
Topps Flagship Collection

Julio Urias

$2.49

Chris Sale
2022 Panini Mosaic

Chris Sale

$1.49

Leo De Vries
2025 Bowman

Leo De Vries

$1.25

Will Smith
2022 Panini Mosaic

Will Smith

$1.49

Kris Bryant
2022 Panini Mosaic

Kris Bryant

$1.54

Izaac Pacheco
2022 Bowman Chrome

Izaac Pacheco

$7.75

Marcus Semien
2022 Panini Mosaic

Marcus Semien

$1.49

J.D. Martinez
2022 Panini Mosaic

J.D. Martinez

$1.37

Trevor Story
2022 Topps Finest

Trevor Story

$3.99

Gregory Barrios
2025 Bowman

Gregory Barrios

$5.99