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Card Grading Guides
How grading works at PSA, BGS, CGC, and more — and why you should AI pre-screen your cards before submitting.
More in this series
Tips & Tricks
Free Card Centering Tool: Professional Edge Grading Analysis Online
Discover how CardGrade's free online centering tool helps collectors analyze card edges, predict grading outcomes, and maximize card values—all without paying upfront fees. Get instant, professional-grade centering analysis for your trading cards.
CardGrade.io TeamDec 29, 2025·8 min read
Guides
PSA Card Grading: Complete Guide to Submitting Cards in 2026
Learn everything about PSA card grading, from submission to getting your grade back. Pricing, tips, and how to pre-screen cards before sending.
Free Tools
Cert Lookup
Verify PSA, BGS, CGC, SGC & TAG certs
Free AI Card Grading
Grade your cards with AI — paid plan
Centering Tool
Check your card centering for free
PSA Cert Lookup
Verify any PSA certification number
Value Calculator
Estimate graded card value
Card Grading Comparisons
Compare grading companies and AI tools
CardGrade vs TAG
Compare AI pre-screening with TAG grading
2026 Grading Research
See grading trends and outcomes by category
Pre-screen before you submit
Use AI to check your cards before paying for professional grading. Avoid wasting money on cards that won't grade well.