Marketplace

Frequently Asked Questions (FAQ)

Marketplace FAQ

App Release Notes

Quick Links

Austin Sereno

Austin Sereno

@SerenoCards Michigan

Follow on CollX

Detroit Sports Fan, and Collector! Make me offers! Willing to deals! Next Day Shipping M-F Detroit Sports Fan, and Collector! Make me offers! Willing to deals! Next Day Shipping M-F

Collection Stacks 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

Stacks

Best Of The Collection 🔥🔥

27 items
Autographs ✍️🔥

10 items
Lions 🦁💙🏈

11 items

All items

No matching items

Privacy Policy | Terms of Use

© 2026 CollX, All Rights Reserved