Authentic-Only and Altered Cards

Graded cards combine a physical collectible, a third-party opinion, a holder and a market premium. Each part deserves separate verification.

1. Authentication can still add value

Authentication can still add value 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. Alteration affects market

Alteration affects market 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.

Browse Authentic-Only And Altered Cards on eBay →

3. Label language matters

Label language matters 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. Compare exact designation

Compare exact designation 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.

Related tools

• Raw-versus-graded premium
• Grading break-even
• Centering calculator
• Slab-condition score