Marketplace

Frequently Asked Questions (FAQ)

Marketplace FAQ

App Release Notes

Quick Links

Matt Gruenloh

Matt Gruenloh

@CheckmateInOne Scranton, Pa

Follow on CollX

Rookie Seller

Rookie 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 Clear Filters

Seth Hernandez

2025 Leaf Metal - Base Autographs Crystal Galaxy

#BA-SH1 Seth Hernandez

$89.99

Marcelo Mayer

2025 Donruss - Jersey Kings Blue Ice

#JK-MM Marcelo Mayer

$2.00

Reggie Jackson

2020 Panini Elite Extra Edition - All-Time First Round Materials Black

#ATF-RJ Reggie Jackson

$10.00

Justin Wrobleski

2025 Topps Chrome Update - Rookie Lava Lamp Autographs Magenta/Purple Refractors

#RA-JWR Justin Wrobleski

$65.00

Privacy Policy | Terms of Use

© 2026 CollX, All Rights Reserved