Is Sentry [Precious Metal Gems Red] #75 worth grading?
Marvel · Marvel 2022 Metal Universe Spider-Man · full price guide →
Worth grading — even a PSA 9 beats raw
A Grade 9.5 Sentry [Precious Metal Gems Red] #75 sells for $165 against $45.10 raw: a $120 spread, 3.7× the ungraded price. Even a PSA 9 ($150) 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)
- $45.10
- Grade 9.5
- $165
- PSA 9
- $150
- Gem premium
- 3.7×
- As of
- Aug 15, 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 | $165 | +$94.90 | +$69.90 | −$30.10 |
| PSA 9 | $150 | +$79.90 | +$54.90 | −$45.10 |
Net = sale price − $45.10 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% | $154 | +$58.65 |
| 50% | $158 | +$62.40 |
| 75% | $161 | +$66.15 |
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 | $165 |
| 9 | $150 |
| 7 | $40.00 |
Run your own numbers
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Full set checklist →Grading Sentry [Precious Metal Gems Red] #75 — FAQ
Is Sentry [Precious Metal Gems Red] #75 worth grading?
A Grade 9.5 Sentry [Precious Metal Gems Red] #75 sells for $165 against $45.10 raw: a $120 spread, 3.7× the ungraded price. Even a PSA 9 ($150) 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 Marvel 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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