Shop from 45,054,101 total and 12,808,629 unique sports cards. Baseball, Football, Hockey, and Basketball.

spcardseller

Port: 2000-2025

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.

Buy Cards

Flat Rate Shipping

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

45 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!

Sell Cards

The Safe and Easy Way to Buy and Sell Cards Online

Or Shop Now

Shop Recently Added

2002 Topps Chrome - [Base] - Gold Refractor #200

Bo Jackson [PSA 8 NM‑MT]

$47.40

1995 Fleer Ultra - Home Run King - Gold Medallion Edition #1

Ken Griffey Jr.

$29.00

2016 Bowman Draft - Chrome Draft Pick Autographs #CDA-NJ

Rated Rookie - Joe Burrow

$14.33

2024 Panini Prizm - [Base] - Silver Prizm #315

Don Meredith [Good to VG‑EX]

$18.94

2024 Panini Mosaic - [Base] - Reactive Blue Mosaic Prizm #303

Rookies - Drake Maye

$57.74

2001 Fleer Ultra - [Base] - Gold Medallion #181G

Jerry Rice /250

$51.94

2024-25 Upper Deck Extended Series - [Base] #701

Young Guns - Will Smith

$69.25

2024-25 O-Pee-Chee Platinum - Retro #R91

Rookies - Macklin Celebrini

$27.85

2024 Upper Deck PWHL 1st Edition - UD Portraits - Red #P-2

Marie-Philip Poulin /99

$86.79

1994-95 Topps Finest - Bowman's Best Veterans - Refractor #11

Pavel Bure

$37.11

1971-72 O-Pee-Chee - Booklet - English #24

Bobby Orr

$32.45

2018-19 Panini Prizm - Freshman Phenoms #23

Luka Doncic

$17.64

1997-98 Topps Chrome - [Base] #115

Tim Duncan [PSA 8 NM‑MT]

$57.62

2023-24 Panini Prizm - [Base] - Silver Prizm #150

Amen Thompson

$71.55

2003-04 Topps Rookie Matrix - [Base] #111-113-114

Chris Bosh, Carmelo Anthony, LeBron James

$81.03

1996 Fleer USA Basketball - Heroes #6

Jump to Popular Players!

Michael Jordan HOF	Shohei Ohtani	Auston Matthews	Alexis Lafreniere	Derek Jeter	Shaquille O'Neal
Connor Bedard	LeBron James	Spider-Man	Tom Brady	Zion Williamson	Patrick Mahomes II
Connor McDavid	Luka Doncic	Ken Griffey Jr.	Wolverine	Ja Morant	Wayne Gretzky
Kobe Bryant	Aaron Judge	Mike Trout	Ronald Acuna Jr.	Stephen Curry	Cale Makar

More Players

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.