Graded cards combine a physical collectible, a third-party opinion, a holder and a market premium. Each part deserves separate verification.
1. Compare same card
Compare same card should be evaluated against the exact card, issue, grading company, grade, qualifier and holder generation. Use official verification and recent completed sales rather than relying on label familiarity alone.
2. Use completed sales
Use completed sales should be evaluated against the exact card, issue, grading company, grade, qualifier and holder generation. Use official verification and recent completed sales rather than relying on label familiarity alone.
3. Avoid universal rules
Avoid universal rules should be evaluated against the exact card, issue, grading company, grade, qualifier and holder generation. Use official verification and recent completed sales rather than relying on label familiarity alone.
4. Check category preferences
Check category preferences should be evaluated against the exact card, issue, grading company, grade, qualifier and holder generation. Use official verification and recent completed sales rather than relying on label familiarity alone.