Is Iron Spider [Grandiose] #137 worth grading?
Marvel · Marvel 2022 Metal Universe Spider-Man · full price guide →
Worth grading only if it gems
A Grade 9.5 Iron Spider [Grandiose] #137 brings $33.00 versus $5.43 raw — a $27.57 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($30.15) only about breaks even after fees, so the case rests on gemming.
- Raw (NM)
- $5.43
- Grade 9.5
- $33.00
- PSA 9
- $30.15
- Gem premium
- 6.1×
- 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 | $33.00 | +$2.57 | −$22.43 | −$122 |
| PSA 9 | $30.15 | −$0.28 | −$25.28 | −$125 |
Net = sale price − $5.43 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% | $30.86 | −$24.57 |
| 50% | $31.57 | −$23.86 |
| 75% | $32.29 | −$23.14 |
At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.
Full grade ladder
Raw conditions & history →| Grade | Graded |
|---|---|
| 9.5 | $33.00 |
| 9 | $30.15 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other Marvel 2022 Metal Universe Spider-Man cards worth checking
Full set checklist →Grading Iron Spider [Grandiose] #137 — FAQ
Is Iron Spider [Grandiose] #137 worth grading?
A Grade 9.5 Iron Spider [Grandiose] #137 brings $33.00 versus $5.43 raw — a $27.57 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($30.15) only about breaks even after fees, so the case rests on gemming.
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.
Check my card free
