PSA is the most trusted card grading and authentication service in the world

PSA x Under Armour

Under Armour is excited to partner with PSA for an upcoming player exclusive with Phillies star and UA athlete Bryce Harper, which he will debut on July 29 vs. the Yankees. Stop by our event from 2-8 PM EST at Xfinity Live for a sneak peek into the exclusive product and a chance to receive a custom t-shirt from the Under Armour team.

Load the Bases

The PSA Effect

9 out of 10 times PSA-graded cards sell for more. See the math here.*

Look Forward

Any card could climb in value over the years. Stay ahead of the curve and submit today.

Standout Stats

PSA outsells the competition, time after time. Stats don’t lie.**

The Showcase Standard

Take a Swing


Select Pace of Play

Some turnaround times sprint downfield, others go big on value. Whatever your need, there’s a service level to match.


Input Card Details

Don’t sweat perfection when it comes to itemizing your order. An all-pro research team has your back.


Declare Value

Your best guess will do. The number reflects a card’s worth after authentication and grading, and we’ll adjust as needed.


Send It

Bundle your order and wish it well. For packaging and shipping pro tips, study the film.

Submit Now

*PSA does not guarantee you will receive a certain grade or reach a higher value.

**Pricing data from Card Ladder.