Professional Sports Authenticator (PSA) & PSA/DNA Authentication Services

Services
Price Guide
Pop Report
Auction Prices
Facts
Set Registry

Enter your PSA or PSA/DNA Cert Number

Certification numbers appear in the lower right of the encapsulated label or on the oval DNA sticker. Need Help?

Authentication &
Grading Services
Services

PSA Services

Trading Card Grading

Unopened Pack Grading

Autograph Authentication

Original Photograph Authentication

Ticket Grading

Professional Sports Memorabilia Authentication

PSA Appraisals

Autograph Encapsulation

PSA QuickOpinion™

Submission Resources

Online Submission Center

PSA Services & Pricing

Step-by-Step Submission Guide

Packaging Guidelines

More Submission Resources

PSA Collectors Club

PSA Store

PSA Sales

PSA Dealer Directory

Helpful Links

Customer Communication Center

Customer Request Center

PSA Resources

FAQ
Price Guide
Pop Report
Auction Prices
Facts
Set Registry
Hobby Talk

Hobby Talk

PSA Blog

PSA Magazine

PSA Forums

PSA in the News

Great American Collectibles Show

Connect With Us

Twitter

Facebook

Instagram

YouTube

Search
Account
ON AIR

Submit Store Cert Verify Search Account

CONTACT PSA

(800) 325-1121 (949) 833-8824 (Outside U.S.)(877) 888-1318 (Set Registry)[email protected]

Go Back

PSA Services

Trading Card Grading

Unopened Pack Grading

Autograph Authentication

Original Photograph Authentication

Professional Sports Memorabilia Authentication

Autograph Encapsulation

PSA QuickOpinion™

Submission Resources

Online Submission Center

PSA Services & Pricing

Step-by-Step Submission Guide

Packaging Guidelines

More Submission Resources

PSA Collectors Club

PSA Dealer Directory

Helpful Links

Customer Communication Center

Customer Request Center

Go Back

Hobby Talk

PSA in the News

Great American Collectibles Show

Connect With Us

PSA Price Guide
Baseball Card Values
1988 Procards

1988 Procards

	Description	NM-MT 8	MT 9	GEM-MT 10
	Ken Griffey Jr. (HOF) Vermont Mariners Shop	350	1,225

Sponsored

Notes about 1988 Procards

The official price guide for PSA-certified collectibles

© 1999 - 2022 Collectors Universe, Inc. All rights reserved.

Professional Sports Authenticator (PSA) & PSA/DNA are divisions of Collectors Universe, Inc.

Subscribe to our free newsletter

Get free collecting news from leading hobby professionals, in-depth articles, breaking news, insightful videos & more!

CUSTOMER SERVICE

Find My Package
Quarterly Specials
Cert Verification
Order Status
Submission Center
Show Schedule
Grading Standards
PSA Sales
FAQ

RESOURCES

Price Guide
Population Report
Articles
Apps
Forums
Store
Radio Show
Dealer Directory

HELPFUL LINKS

PSA Home
About Us
Advertise With Us
Privacy & Legal
Cookie Preferences
Sitemap
PSA Guarantee
PSA Terms & Conditions
Press & Media

COMPANY SITES

Card Ladder
Collectors.com
Long Beach Expo
PSA Blog
PSA Careers
PSA Japan
PSA New Jersey

CONTACT PSA

(800) 325-1121
(949) 833-8824 (Outside U.S.)
(877) 888-1318 (Set Registry)
[email protected]

© 1999 - 2022 Collectors Universe, Inc. All rights reserved.

HIDE

ON AIR