Is Marcelo Mayer #W2 worth grading?
Baseball · Baseball Cards 2023 Panini Donruss Whammy · full price guide →
Worth grading only if it gems
A PSA 10 Marcelo Mayer #W2 brings $66.52 versus $38.53 raw — a $27.99 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($57.13) only about breaks even after fees, so the case rests on gemming.
- Raw (NM)
- $38.53
- PSA 10
- $66.52
- PSA 9
- $57.13
- Gem premium
- 1.7×
- As of
- Sep 4, 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 | $66.52 | +$2.99 | −$22.01 | −$122 |
| PSA 9 | $57.13 | −$6.40 | −$31.40 | −$131 |
| PSA 8 | $36.28 | −$27.25 | −$52.25 | −$152 |
Net = sale price − $38.53 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% | $59.48 | −$29.05 |
| 50% | $61.83 | −$26.70 |
| 75% | $64.17 | −$24.36 |
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 | $86.00 | best | 55/45 | 70/30 |
| PSA 10 | $66.52 | −$19.48 | 55/45 | 75/25 |
| CGC 10 | $40.00 | −$46.00 | 55/45 | 75/25 |
| SGC 10 | $40.00 | −$46.00 | 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.
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Grading Marcelo Mayer #W2 — FAQ
Is Marcelo Mayer #W2 worth grading?
A PSA 10 Marcelo Mayer #W2 brings $66.52 versus $38.53 raw — a $27.99 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($57.13) only about breaks even after fees, so the case rests on gemming.
How much is a PSA 10 Marcelo Mayer #W2 worth compared with raw?
A PSA 10 Marcelo Mayer #W2 (Baseball Cards 2023 Panini Donruss Whammy) sells for about $66.52 versus $38.53 for a raw near-mint copy — a 1.7× premium as of Sep 4, 2026.
Which grading company is best for Marcelo Mayer #W2?
By resale value, BGS 10 leads at $86.00, ahead of PSA 10 at $66.52. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Marcelo Mayer #W2 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.
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