Grade Like Royalty.
Whether you're submitting your own cards or adding to your collection, our expert grading and curated card shop bring confidence and quality to every collector.
Submit.
Submit your trading cards for grading, selling, or display and let us take care of the details.
A-Core is qualified and properly equipped to handle concrete drilling projects of any size.
Shop.
Browse our shop for rare finds, fan favorites, and the latest additions to your collection.
With the country's largest supply of diamond core drill bits, A-Core is qualified and properly equipped to handle concrete drilling projects of any size.
ABOUT.
Discover the story behind our passion for trading cards and how we help collectors grow their collections.
A-Core only uses cutting edge concrete demolition techniques which maximize productivity and enhances safety.
Best in Sports & TCG Card Grading & Sales
Are you looking for professional sports card grading that maximizes the value of your collection? King Card Grading is a trusted sports card and TCG card grading company dedicated to providing precise, high quality card grading services for collectors and enthusiasts like you. Whether you're looking to grade your sports and TCG cards, buy graded cards, or sell your cards for top value, King Card Grading is here to make it easy and reliable.
Shop Top-Graded Cards
Discover a curated selection of premium trading cards, all expertly graded and ready to elevate your collection. From rare finds to fan favorites, every card in our inventory meets King Card Grading’s exacting standards.
Grade. Collect. Reign.
At King Card Grading, we give your cards the royal treatment they deserve. Every submission is carefully evaluated by our expert team and graded on a precise 1–10 scale, assessing corners, edges, surface, and centering.
Whether you're preserving a childhood favorite or increasing the value of your latest pull, our slabs offer clarity, protection, and prestige. Once graded, your card is securely sealed and ready to showcase, trade, or sell with total confidence.
Corner Integrity
Each card’s corners are carefully inspected using 60x magnification. During inspection, graders are looking for wear, rounding, or fraying.
Centering Precision
We measure the alignment of the card’s image, borders, and text. Proper centering ensures visual balance and boosts the card’s overall appearance.
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Surface Quality
Under specialized lighting, we detect scratches, stains, and print defects to ensure the card’s surface meets the highest standards.
Edge Perfection
Edges are analyzed for chipping, discoloration, and other imperfections. Clean, smooth edges enhance the card’s overall grade.
Grade. Collect. Reign.
At King Card Grading, we give your cards the royal treatment they deserve. Every submission is carefully evaluated by our expert team and graded on a precise 1–10 scale, assessing corners, edges, surface, and centering.
Whether you're preserving a childhood favorite or increasing the value of your latest pull, our slabs offer clarity, protection, and prestige. Once graded, your card is securely sealed and ready to showcase, trade, or sell with total confidence.
Corner Integrity
Each card’s corners are carefully inspected using 60x magnification. During inspection, graders are looking for wear, rounding, or fraying.
Centering Precision
We measure the alignment of the card’s image, borders, and text. Proper centering ensures visual balance and boosts the card’s overall appearance.
Surface Quality
Under specialized lighting, we detect scratches, stains, and print defects to ensure the card’s surface meets the highest standards.
Edge Perfection
Edges are analyzed for chipping, discoloration, and other imperfections. Clean, smooth edges enhance the card’s overall grade.
Graded By Experts, Trusted by The Stars You Collect.
Ty Blach, Colorado Rockies
Scott Hartnell - 17 Year NHL Veteran & NHL All-Star
Darin Ruf, 9 Year MLB Veteran
Reach Out To Us
Have a question about your submission, grading services, or an order? We are here to help. Reach out to us with any questions about the process, your order status, or general inquiries about collecting and grading. Whether you're a first-time submitter or a seasoned collector, we are always happy to connect.