Is Amazing Spider-Man #129 #129 worth grading?
Marvel · Marvel 1990 Universe · full price guide →
Strong grading candidate — 37× premium in PSA 10
A PSA 10 Amazing Spider-Man #129 #129 sells for $71.04 against $1.93 raw: a $69.11 spread, 37× the ungraded price. A PSA 9 ($25.33) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $1.93
- PSA 10
- $71.04
- PSA 9
- $25.33
- Gem premium
- 37×
- 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 — PSA 10 | $71.04 | +$44.11 | +$19.11 | −$80.89 |
| PSA 9 | $25.33 | −$1.60 | −$26.60 | −$127 |
| PSA 8 | $17.15 | −$9.78 | −$34.78 | −$135 |
Net = sale price − $1.93 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% | $36.76 | −$15.17 |
| 50% | $48.19 | −$3.74 |
| 75% | $59.61 | +$7.68 |
Break-even gem rate at the standard fee: about 58%. Centering is the usual reason a clean copy misses — measure it before you decide.
Which grader pays the most — and what a 10 takes
All centering standards →| Grader | 10 sells for | vs best | Front centering for a 10 | Back |
|---|---|---|---|---|
| BGS 10 | $92.00 | best | 55/45 | 70/30 |
| PSA 10 | $71.04 | −$20.96 | 55/45 | 75/25 |
| CGC 10 | $50.98 | −$41.02 | 55/45 | 75/25 |
| SGC 10 | $43.00 | −$49.00 | 55/45 | 75/25 |
Tolerances are each company's published centering standard for its top grade; surface, corners and edges must also be clean. Centering is the one you can measure yourself before you pay.
Full grade ladder
Raw conditions & history →| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $71.04 | $50.98 | $92.00 | $43.00 | — |
| 9.5 | — | — | — | — | $26.00 |
| 9 | — | — | — | — | $25.33 |
| 8 | — | — | — | — | $17.15 |
| 7 | — | — | — | — | $9.08 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other Marvel 1990 Universe cards worth checking
Full set checklist →Grading Amazing Spider-Man #129 #129 — FAQ
Is Amazing Spider-Man #129 #129 worth grading?
A PSA 10 Amazing Spider-Man #129 #129 sells for $71.04 against $1.93 raw: a $69.11 spread, 37× the ungraded price. A PSA 9 ($25.33) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Amazing Spider-Man #129 #129 worth compared with raw?
A PSA 10 Amazing Spider-Man #129 #129 (Marvel 1990 Universe) sells for about $71.04 versus $1.93 for a raw near-mint copy — a 37× premium as of Aug 15, 2026.
Which grading company is best for Amazing Spider-Man #129 #129?
By resale value, BGS 10 leads at $92.00, ahead of PSA 10 at $71.04. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Amazing Spider-Man #129 #129 need for a BGS 10?
BGS publishes 55/45 front and 70/30 back centering as the tolerance for a 10 (Gem Mint). Off-center copies are capped below the top grade regardless of surface — measure yours before paying the fee.
What gem rate makes grading Amazing Spider-Man #129 #129 break even?
At a standard ~$50 fee, submitting Amazing Spider-Man #129 #129 breaks even when it gems about 58% of the time (a miss assumed to sell at the PSA 9 price of $25.33).
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