Is Marcelo Mayer [White Refractor] #USC9 worth grading?
Baseball · Baseball Cards 2025 Topps Chrome Update · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Marcelo Mayer [White Refractor] #USC9 sells for $725 against $164 raw: a $561 spread, 4.4× the ungraded price. Even a PSA 9 ($260) 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)
- $164
- PSA 10
- $725
- PSA 9
- $260
- Gem premium
- 4.4×
- As of
- Sep 3, 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 | $725 | +$536 | +$511 | +$411 |
| PSA 9 | $260 | +$70.74 | +$45.74 | −$54.26 |
| PSA 8 | $151 | −$38.47 | −$63.47 | −$163 |
Net = sale price − $164 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% | $376 | +$162 |
| 50% | $493 | +$278 |
| 75% | $609 | +$394 |
Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.
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 | $943 | best | 55/45 | 70/30 |
| PSA 10 | $725 | −$218 | 55/45 | 75/25 |
| CGC 10 | $435 | −$508 | 55/45 | 75/25 |
| SGC 10 | $435 | −$508 | 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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Raw conditions & history →Swipe the table for the other grading companies →
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Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Grading Marcelo Mayer [White Refractor] #USC9 — FAQ
Is Marcelo Mayer [White Refractor] #USC9 worth grading?
A PSA 10 Marcelo Mayer [White Refractor] #USC9 sells for $725 against $164 raw: a $561 spread, 4.4× the ungraded price. Even a PSA 9 ($260) 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.
How much is a PSA 10 Marcelo Mayer [White Refractor] #USC9 worth compared with raw?
A PSA 10 Marcelo Mayer [White Refractor] #USC9 (Baseball Cards 2025 Topps Chrome Update) sells for about $725 versus $164 for a raw near-mint copy — a 4.4× premium as of Sep 3, 2026.
Which grading company is best for Marcelo Mayer [White Refractor] #USC9?
By resale value, BGS 10 leads at $943, ahead of PSA 10 at $725. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Marcelo Mayer [White Refractor] #USC9 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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