Grading
Beginner's Guide to Grading
PSA vs BGS vs SGC — when grading makes sense and how to prep cards.
When should you grade?
Grade when the card is high-value, condition-sensitive (modern shiny, vintage), or you need authentication. Avoid grading super low-value base unless it's a short print or PC keepsake.
Prep checklist
- Inspect under bright, diffused light (front/back/edges/corners/surface).
- Microfiber wipe (lightly), then penny sleeve + Card Saver I.
- Note print lines, dimples, whitening, centering (use a centering tool app if needed).
Who to choose?
| Company | Strength | Notes |
|---|---|---|
| PSA | Liquidity, resale | Most popular; pop reports widely referenced. |
| BGS | Subgrades | Favored for some thick/auto cards; black label chase. |
| SGC | Turnaround on vintage | Classic look; strong for vintage & pre-war. |
Submission tips
- Choose the right declared value tier to control turnaround time.
- Keep autos clean; consider grading the auto if allowed.
- Ship in a sturdy box, team bag around Card Saver, painters tape (not scotch) on top-loader stacks.
Expectations
Avoid "grade blindness." If you see multiple flaws, a 10 is unlikely. Price as raw if uncertain; grading is a calculated bet.
Updated Aug 12, 2025