Marketplace

Frequently Asked Questions (FAQ)

Marketplace FAQ

App Release Notes

Quick Links

Mark Mueller

Mark Mueller

@Mue11er717

Follow on CollX

Top Seller

Playmaker Buyer

Collection Profile

CollX: Sports Card Scanner

Scan, price, buy + sell cards

QR code to download CollX

Sort By

Default Date issued Player Team Year Condition Price (lowest to highest) Price (highest to lowest)

Category

All Baseball Basketball Football Hockey Soccer Tennis Golf Wrestling MMA Boxing Racing Multi-sport Pokémon Magic: The Gathering Yu-Gi-Oh! Digimon Flesh and Blood One Piece Disney Lorcana Non-Sport

Graded Rookie Autographed Memorabilia

Najee Harris

2024 Panini - Mosaic - Mosaic

#184 Najee Harris

$1.24

Peter Skoronski

2023 Donruss Optic - Purple Shock

#296 Peter Skoronski

$0.99

Ken Griffey Jr.

1999 Stadium Club

#200 Ken Griffey Jr.

$1.33

Baker Mayfield

2023 Panini Select - Red and Blue Prizms Die Cuts

#92 Baker Mayfield

$1.61

Rondale Moore

2021 Panini Select - Black and Gold Prizm Die Cut

#58 Rondale Moore

$0.99

Rondale Moore

2023 Panini Prizm - Lazer

#7 Rondale Moore

$1.19

Trey McBride

2022 Wild Card Matte - Purple

#MB-109 Trey McBride

$6.00

Rondale Moore

2021 Panini Chronicles - Prizm Black

#PB-22 Rondale Moore

$1.35

George Pickens

2022 Score

#383 George Pickens

$1.00

Damon Arnette

2020 Donruss Optic - Purple Shock

#106 Damon Arnette

$0.49

Ken Griffey Jr.

1994 Stadium Club

#529 Ken Griffey Jr.

$1.35

Ken Griffey, Jr.

1994 Stadium Club

#85 Ken Griffey, Jr.

$1.30

Ken Griffey Jr.

1994 Stadium Club

#262 Ken Griffey Jr.

$1.00

Ken Griffey, Jr.

1991 Leaf

#372 Ken Griffey, Jr.

$1.00

Ken Griffey Jr.

1992 Leaf

#392 Ken Griffey Jr.

$1.00

Ken Griffey Jr. / Edgar Martinez

2016 Topps - Back-To-Back

#B2B-4 Ken Griffey Jr. / Edgar Martinez

$1.53

Ken Griffey Jr.

2021 Topps Update - 70 Years of Topps Baseball

#70YT-2 Ken Griffey Jr.

$1.59

Ken Griffey, Jr.

2015 Topps Update - Highlight of the Year

#H-82 Ken Griffey, Jr.

$0.99

Ken Griffey Jr.

2025 Stadium Club

#135 Ken Griffey Jr.

$1.25

Ken Griffey Jr.

1993 Upper Deck Fun Pack

#111 Ken Griffey Jr.

$3.57

Ken Griffey Jr.

1993 Upper Deck Fun Pack

#224 Ken Griffey Jr.

$1.25

George Pickens

2022 Donruss Optic

#223 George Pickens

$1.50

George Pickens

2022 Donruss - White Hot Rookies

#WHR-8 George Pickens

$0.99

George Pickens

2022 Score

#383 George Pickens

$1.00

Page 2

Privacy Policy | Terms of Use

© 2026 CollX, All Rights Reserved