Shop from 37,717,928 total and 10,680,049 unique sports cards. Baseball, Football, Hockey, and Basketball.

TJLSellingMyCards

Sale - 42% OFF SRP

Find baseball cards and other sports cards on sale in Promotions & Port Sales

Ideal for Set Builders & Player Collectors

Build one order over time from multiple sellers, pay shipping once, and receive your cards in one package.

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Flat Rate Shipping

Buy now, ship later! Purchase over time from many sellers & ship once!

37 Million Cards Under One Roof

We house millions of sports cards from thousands of sellers and provide industry renowned customer service!

High resolution scans of the front & back of every card.

Easy & Fun Sports Card Flipping

Filter by team, player, set & more. Purchase, instantly relist, & flip for profit.

We Do The Work To Sell Your Cards

Research & identify your collectibles

Evaluate condition & value

Scan the front & back of every card

Advertise to find buyers

Store & insure consigned collectibles

Resolve customer service needs

Securely package & ship to buyers

We Have Other Unique Services

Mailbox Services

Grading Services

eBay Integration

Historical Sales Data

A Different Way to Sell Cards

We identify, scan, list, store, insure, package, and ship - just send us your sports cards, trading cards, and collectibles. COMC listings are automatically posted to eBay!

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Shop Recently Added

2012 Leaf Pete Rose The Living Legend - Autographs #AU-15

Pete Rose

$35.04

2022 Bowman Chrome - Prospect Autographs - Speckle Refractor #CPA-BM

BJ Murray Jr. /299

$17.79

2020 Topps Project 2020 - [Base] #57

1980 Topps - Rickey Henderson (Blake Jamieson) /3819 [Uncirculated]

$19.23

1978 Topps - [Base] #707

Rookie Shortstops - Mickey Klutts, Paul Molitor, Alan Trammell, U.L. Washington

$58.04

2019 Topps Update Series - [Base] - 150th Anniversary #US1

Vladimir Guerrero Jr.

$18.94

2020 Panini Prizm - [Base] - Red White & Blue Prizm #325

Rookie - Justin Herbert

$52.98

2020 Panini Select - [Base] - Blue Prizm Die-Cut #261

Club Level - Justin Jefferson

$22.39

2023 Panini Instant NFL - NFL Draft Night #DN4

Anthony Richardson /2419 [PSA 10 GEM MT]

$38.20

1989 Score Supplemental - [Base] #384S

Bo Jackson [EX to NM]

$20.95

2017 Panini Prizm - Super Bowl MVPs - Silver Prizm #19

Mikael Renberg /10000

$29.29

2021-22 Skybox Metal Universe - Jambalaya Lenticular #8 OF 20

Mark Scheifele

$20.09

2021-22 Upper Deck Series 1 - [Base] #219

Young Guns - Logan Thompson [PSA 9 MINT]

$25.44

2022 Upper Deck Team Canada Juniors - [Base] - Blue #23

Men's U-18 - Connor Bedard

$35.03

1997-98 Upper Deck Collector's Choice - Star Quest #SQ177

Mitch Richmond

$40.79

2019-20 Panini Donruss Optic - [Base] - Choice Prizm #186

Milestones - Michael Jordan [PSA 9 MINT]

$29.00

2019-20 Panini Donruss - Net Marvels #8

Damian Lillard

$15.19

1984-85 Star - Kareem Abdul-Jabbar #6

Kareem Abdul-Jabbar, David Stern

$25.81

Jump to Popular Players!

Michael Jordan HOF	LeBron James	Paul Goldschmidt	Zion Williamson	Derek Jeter	Giannis Antetokounmpo
Connor McDavid	Luka Doncic	Alexis Lafreniere	Tom Brady	Spider-Man	Stephen Curry
Kobe Bryant	Shohei Ohtani	Mike Trout	Ronald Acuna Jr. Braves	Connor Bedard	Fernando Tatis Jr.
Aaron Judge	Auston Matthews	Ken Griffey Jr.	Ja Morant	Shaquille O'Neal	Wayne Gretzky

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COMC (Check Out My Collectibles) is a unique marketplace for buying and selling sports cards, gaming cards, comics, and more. We have a great selection of singles, memorabilia cards, autographed cards, and rookie cards. Our listings include front and back scans of every card. We're also a great place to sell cards. Do you want to know more about card values? Learn about our suggested prices.