Unlock the true value of your collection

Welcome to Sentry Grading Team, your trusted partner for expert sports and non-sports card grading and authentication. Based in California, we are dedicated to providing precise, reliable, and transparent evaluations that give collectors confidence and peace of mind. Discover our commitment to quality and how we help secure the legacy of your most cherished cards.

$8 grading - 20 business days

At Sentry Grading Team, we offer a comprehensive range of grading and authentication services tailored for both sports and non-sports cards. Our meticulous process ensures every card receives a fair and accurate assessment, preserving its integrity and enhancing its market value. Holographic labels with color matching borders.  Subgrades at no additional charge.  Submissions are private.  Send us an email for a submission form.

Standard grading

Our standard service provides a thorough evaluation for both modern and vintage cards, focusing on centering, corners, edges, and surface. Ideal for collectors seeking reliable authentication and an accurate grade for their prized possessions.

Express authentication

Need your cards graded faster? Our express service offers an expedited turnaround without compromising on the quality and accuracy of our detailed authentication and grading process, perfect for time-sensitive submissions.

Non-sports card grading

From TCGs to entertainment cards, our specialists understand the unique characteristics of non-sports cards. We provide expert grading and authentication to ensure the integrity and value of your diverse collection.

Secure encapsulation

Beyond grading, all authenticated cards are securely encased in our high-quality, tamper-evident protective holders. This preserves the card's condition, protects against damage, and displays its official Sentry grade.

"The precision and attention to detail from Sentry Grading Team are unparalleled. They truly enhanced the value and protection of my most cherished cards. A trustworthy service for any serious collector!"

Alex Chen, Local Collector

Connect with us

Opening hours

Mon - Fri: 9am - 5pm
Saturday: 10am - 3pm
Sunday: Closed

Contact

sentrygradingteam@gmail.com

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