Trading Card Authentication
Live Card Pull/Rip
NFT collections

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Collectible Valuation & Pricing

Pricing Guide
Our official price guide for graded collectibles.

Auction Prices

See the realized prices of certified collectibles.

Who We Are

DCI is a third-party trading card authentication and grading company based in Texas. Our team has authenticated and certified memoribilia, autographs, and trading cards across an array of interests. Backed by experience and expertise, we are positioned to provide superior authentication and grading in addition to cementing ownership.


The team at DCI always does an amazing job!

-Kaitlyn R.


I have been working with this team for over 10 years supporting several auctions a year. I look forward to working with them for the next 10 years!

-Jason F


I couldn’t ask for anything more. They authenticated and framed my posters flawlessly. I highly recommend them.

-Cam W.