The Leader in Card and Pack Grading and Education — GAI | Global Authority, Inc.

The Leader in Grading and Education

Home
Home
Services
Services
- Card Grading
  Card Grading
  - Standards
    Standards
  - Procedures
    Procedures
  - Rates
    Rates
  - How to Submit
    How to Submit
- Pack Grading
  Pack Grading
  - Standards
    Standards
  - Procedures
    Procedures
  - Rates
    Rates
  - How to Submit
    How to Submit
- Certified Sleeve
  Certified Sleeve
  - Prices Realized
    Prices Realized
- Dual Certification
  Dual Certification
- Global Passport™
  Global Passport™
Membership
Membership
- Member Benefits
  Member Benefits
- Price Guide
  Price Guide
- Set Registry
  Set Registry
- Counterfeit Library
  Counterfeit Library
- Pedigree Labeling
  Pedigree Labeling
Community
Community
- Blog
  Blog
- Forums
  Forums
- Upcoming Shows
  Upcoming Shows
Why Global?
Why Global?
- 10 Reasons
  10 Reasons
- Values
  Values
- Expert Graders
  Expert Graders
- FAQ
  FAQ
Company
Company
- About Us
  About Us
- Contact Us
  Contact Us
- Management
  Management
- Press Releases
  Press Releases

Card Grading

starting at $6

Receive the most experience and the best value in the grading industry. Click here to learn more about card grading.

Pack Grading

starting at $5

Global is the largest wax pack and unopened authentication service in the industry. See how we can authenticate a variety of collectibles.

Prices Realized

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Take a look at the prices realized for our unique Certified Sleeve^sm service.

Gems of the Game

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Register your Gems of the Game card and receive a free three month Global Premier Membership.

Global Passport™ Service

Submit an item or collection for authentication and grading with no upfront cost.

Passport-action

Submit Items

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Sign up for a free Basic Membership to use our online submission system.