Apr 20-22, 2018

Tri Star Sports Collectible Show



On-Site Card Grading
On-Site Autograph Authentication
Accepting Take-Home Submission
Cards Unopened Packs Tickets Autographs

$10 Autograph Authentication Fee Special 

Any item with a regular autograph authentication fee of $49 or less can be submitted for authentication for only $10. Valid for onsite submissions only. Please click here to go to the PSA/DNA authentication fee schedule to check if your item is eligible. No PSA Collectors Club membership required. No minimum/maximum quantity requirements. 

PSA/DNA autograph authentication will be processed on-site concluding approximately two hours prior to the show’s closing. Turnaround varies with demand; two hour guaranteed service is available for an additional fee. Letters of Authenticity will be issued by mail within two weeks after the completion of the show. Customer Service will be accepting take home submissions for PSA grading services and PSA/DNA autograph encapsulation service, return shipping is required.

In addition PSA/DNA will be offering a $10 authentication special for any signature obtained at the show. Take advantage of this discounted price by stopping by the PSA booth with the item and proof of autograph purchase.

Date & Time

April 20-22, 2018


Friday - 3:00 pm - 8:00 pm

Saturday - 10:00 am - 7:00 pm

Sunday - 10:00 am - 4:00 pm


Cow Palace (South Hall)
2600 Geneva Avenue
Daly City, CA 94014

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Show Location

Tri Star Sports Collectible Show


Cow Palace (South Hall)

2600 Geneva Avenue, Daly City CA, 94014

Frequently Asked Questions

What does on-site card grading mean?

On-site grading means PSA experts will be authenticating and grading trading cards on-site at the show.

What does on-site autograph authentication mean?

On-site Autograph Authentication means PSA/DNA experts will be authenticating autographs on-site at the show.

What does accepting take-home submissions mean?

Accepting take-home submissions means PSA Customer Service representatives will be on-site at the show accepting submissions to take back to our location to process and will be shipped back to you once completed. Return shipping fees are required.
PSA- trading cards, tickets, unopened packs etc.
PSA/DNA – All autographed memorabilia
PSA/DNA Encapsulation- All autographed memorabilia submitted for encapsulation into a tamper evident holder

What is two-hour express service?

Two-hour express Service is our PSA/DNA Express Service or expedited processing service; for an additional cost, you can pay to have your autograph authentication order processed on-site and receive it back in approximately two hours.

PSA/DNA Express Service (Approx. 2 Hours)
1-5 Items 6-10 Items
Authentication Fee + $50 Per Order Authentication Fee + $100 Per Order