Is Rafael Devers #18 worth grading?
Baseball · Baseball Cards 2018 Topps Mini · full price guide →
Worth grading — even a PSA 9 beats raw
A Grade 9.5 Rafael Devers #18 sells for $85.00 against $15.25 raw: a $69.75 spread, 5.6× the ungraded price. Even a PSA 9 ($77.00) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $15.25
- Grade 9.5
- $85.00
- PSA 9
- $77.00
- Gem premium
- 5.6×
- As of
- Jul 11, 2026
Break-even by outcome and fee
| If it comes back… | Sells for | Economy / bulk (~$25.00) | Standard (~$50.00) | Express (~$150) |
|---|---|---|---|---|
| Gem — Grade 9.5 | $85.00 | +$44.75 | +$19.75 | −$80.25 |
| PSA 9 | $77.00 | +$36.75 | +$11.75 | −$88.25 |
| PSA 8 | $70.00 | +$29.75 | +$4.75 | −$95.25 |
Net = sale price − $15.25 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
Expected value — how often does it need to gem?
| Chance it gems | Expected sale | Expected net (standard fee) |
|---|---|---|
| 25% | $79.00 | +$13.75 |
| 50% | $81.00 | +$15.75 |
| 75% | $83.00 | +$17.75 |
Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.
Full grade ladder
Raw conditions & history →| Grade | Graded |
|---|---|
| 9.5 | $85.00 |
| 9 | $77.00 |
| 8 | $70.00 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Grading Rafael Devers #18 — FAQ
Is Rafael Devers #18 worth grading?
A Grade 9.5 Rafael Devers #18 sells for $85.00 against $15.25 raw: a $69.75 spread, 5.6× the ungraded price. Even a PSA 9 ($77.00) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Is your baseball card centered well enough to grade?
Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.
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