![Floyd Mayweather Jr. [Gold Refractor] #33 (Boxing Cards 2024 Topps Chrome) — is it worth grading?](https://i.ebayimg.com/images/g/6soAAeSwwhdqdmcq/s-l1600.jpg)
Is Floyd Mayweather Jr. [Gold Refractor] #33 worth grading?
Boxing · Boxing Cards 2024 Topps Chrome · full price guide →
Worth grading — even a PSA 9 beats raw
A Grade 9.5 Floyd Mayweather Jr. [Gold Refractor] #33 sells for $138 against $99.99 raw: a $38.01 spread, 1.4× the ungraded price. Even a PSA 9 ($125) 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)
- $99.99
- Grade 9.5
- $138
- PSA 9
- $125
- Gem premium
- 1.4×
- As of
- Jul 11, 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 | $138 | +$13.01 | −$11.99 | −$112 |
| PSA 9 | $125 | +$0.01 | −$24.99 | −$125 |
| PSA 8 | $120 | −$4.99 | −$29.99 | −$130 |
Net = sale price − $99.99 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% | $128 | −$21.74 |
| 50% | $132 | −$18.49 |
| 75% | $135 | −$15.24 |
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 | $138 |
| 9 | $125 |
| 8 | $120 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Grading Floyd Mayweather Jr. [Gold Refractor] #33 — FAQ
Is Floyd Mayweather Jr. [Gold Refractor] #33 worth grading?
A Grade 9.5 Floyd Mayweather Jr. [Gold Refractor] #33 sells for $138 against $99.99 raw: a $38.01 spread, 1.4× the ungraded price. Even a PSA 9 ($125) 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.
Is your boxing 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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