Graded-card guide

How to Sell Graded Sports Cards

Exact titles, certification, photos, pricing, fees and packing.

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

1. Verify first

Verify first 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 exact card description

Use exact card description 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. Disclose slab flaws

Disclose slab flaws 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 sold data

Compare sold data 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.

5. Calculate net

Calculate net 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.

Marketplace research

Verification rule: Never buy an expensive slab only because its certification number returns a valid result. Compare the physical item with the official record.

Related tools