Is Greg Maddux [Artist's Proof] #4 worth grading?
Baseball · Baseball Cards 1998 Score Rookie Traded · full price guide →
Strong grading candidate — 7.0× premium in Grade 8
A Grade 8 Greg Maddux [Artist's Proof] #4 sells for $79.95 against $11.47 raw: a $68.48 spread, 7.0× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $11.47
- Grade 8
- $79.95
- Gem premium
- 7.0×
- 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 8 | $79.95 | +$43.48 | +$18.48 | −$81.52 |
| PSA 8 | $79.95 | +$43.48 | +$18.48 | −$81.52 |
Net = sale price − $11.47 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
Full grade ladder
Raw conditions & history →| Grade | Graded |
|---|---|
| 8 | $79.95 |
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Grading Greg Maddux [Artist's Proof] #4 — FAQ
Is Greg Maddux [Artist's Proof] #4 worth grading?
A Grade 8 Greg Maddux [Artist's Proof] #4 sells for $79.95 against $11.47 raw: a $68.48 spread, 7.0× the ungraded price. 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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