Is Gwen Stacy [Rainbow] #129 worth grading?
Marvel · Marvel 2023 Upper Deck Platinum · full price guide →
Grading rarely pays for this card
PSA 10 copies of Gwen Stacy [Rainbow] #129 sell for $10.00, only $8.36 above the $1.64 raw price — less than an economy-tier grading fee. A PSA 9 ($0.99) sells for less than raw, so anything short of a 10 loses money. Keep it raw unless you are grading for the slab itself.
- Raw (NM)
- $1.64
- PSA 10
- $10.00
- PSA 9
- $0.99
- 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 — PSA 10 | $10.00 | −$16.64 | −$41.64 | −$142 |
| PSA 9 | $0.99 | −$25.65 | −$50.65 | −$151 |
Net = sale price − $1.64 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% | $3.24 | −$48.40 |
| 50% | $5.50 | −$46.14 |
| 75% | $7.75 | −$43.89 |
At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.
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 | $13.00 | best | 55/45 | 70/30 |
| PSA 10 | $10.00 | −$3.00 | 55/45 | 75/25 |
| CGC 10 | $6.00 | −$7.00 | 55/45 | 75/25 |
| SGC 10 | $6.00 | −$7.00 | 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 | $10.00 | $6.00 | $13.00 | $6.00 | — |
| 9.5 | — | — | — | — | $1.00 |
| 9 | — | — | — | — | $0.99 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other Marvel 2023 Upper Deck Platinum cards worth checking
Full set checklist →Grading Gwen Stacy [Rainbow] #129 — FAQ
Is Gwen Stacy [Rainbow] #129 worth grading?
PSA 10 copies of Gwen Stacy [Rainbow] #129 sell for $10.00, only $8.36 above the $1.64 raw price — less than an economy-tier grading fee. A PSA 9 ($0.99) sells for less than raw, so anything short of a 10 loses money. Keep it raw unless you are grading for the slab itself.
How much is a PSA 10 Gwen Stacy [Rainbow] #129 worth compared with raw?
A PSA 10 Gwen Stacy [Rainbow] #129 (Marvel 2023 Upper Deck Platinum) sells for about $10.00 versus $1.64 for a raw near-mint copy — a 6.1× premium as of Aug 15, 2026.
Which grading company is best for Gwen Stacy [Rainbow] #129?
By resale value, BGS 10 leads at $13.00, ahead of PSA 10 at $10.00. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Gwen Stacy [Rainbow] #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.
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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