![Dikembe Mutombo [Refractor] #SB24 (Basketball Cards 1998 Topps Chrome Season's Best) — is it worth grading?](https://i.ebayimg.com/images/g/e4cAAeSwgPtqV8Br/s-l1600.jpg)
Is Dikembe Mutombo [Refractor] #SB24 worth grading?
Basketball · Basketball Cards 1998 Topps Chrome Season's Best · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Dikembe Mutombo [Refractor] #SB24 sells for $81.38 against $6.03 raw: a $75.35 spread, 13× the ungraded price. Even a PSA 9 ($32.86) 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)
- $6.03
- PSA 10
- $81.38
- PSA 9
- $32.86
- Gem premium
- 13×
- 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 — PSA 10 | $81.38 | +$50.35 | +$25.35 | −$74.65 |
| PSA 9 | $32.86 | +$1.83 | −$23.17 | −$123 |
| PSA 8 | $16.18 | −$14.85 | −$39.85 | −$140 |
Net = sale price − $6.03 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% | $44.99 | −$11.04 |
| 50% | $57.12 | +$1.09 |
| 75% | $69.25 | +$13.22 |
Break-even gem rate at the standard fee: about 48%. 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 | $106 | best | 55/45 | 70/30 |
| PSA 10 | $81.38 | −$24.62 | 55/45 | 75/25 |
| CGC 10 | $49.00 | −$57.00 | 55/45 | 75/25 |
| SGC 10 | $31.11 | −$74.89 | 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 | $81.38 | $49.00 | $106 | $31.11 | — |
| 9.5 | — | — | — | — | $55.12 |
| 9 | — | — | — | — | $32.86 |
| 8 | — | — | — | — | $16.18 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 1998 Topps Chrome Season's Best cards worth checking
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![Glenn Robinson [Refractor] #SB14 1998 Topps Chrome Season's Best card](https://i.ebayimg.com/images/g/BQkAAeSw28ppxZm6/s-l500.jpg)
![Shareef Abdur-Rahim [Refractor] #SB13 1998 Topps Chrome Season's Best card](https://i.ebayimg.com/images/g/4scAAeSwRfVqIxaC/s-l500.jpg)
![Hakeem Olajuwon [Refractor] #SB25 1998 Topps Chrome Season's Best card](https://i.ebayimg.com/images/g/6UcAAeSwAY9qY7xE/s-l500.jpg)
![Shaquille O'Neal [Refractor] #SB21 1998 Topps Chrome Season's Best card](https://i.ebayimg.com/images/g/CpEAAeSwnN9qYyyV/s-l500.jpg)
Grading Dikembe Mutombo [Refractor] #SB24 — FAQ
Is Dikembe Mutombo [Refractor] #SB24 worth grading?
A PSA 10 Dikembe Mutombo [Refractor] #SB24 sells for $81.38 against $6.03 raw: a $75.35 spread, 13× the ungraded price. Even a PSA 9 ($32.86) 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 Dikembe Mutombo [Refractor] #SB24 worth compared with raw?
A PSA 10 Dikembe Mutombo [Refractor] #SB24 (Basketball Cards 1998 Topps Chrome Season's Best) sells for about $81.38 versus $6.03 for a raw near-mint copy — a 13× premium as of Jul 11, 2026.
Which grading company is best for Dikembe Mutombo [Refractor] #SB24?
By resale value, BGS 10 leads at $106, ahead of PSA 10 at $81.38. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Dikembe Mutombo [Refractor] #SB24 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 Dikembe Mutombo [Refractor] #SB24 break even?
At a standard ~$50 fee, submitting Dikembe Mutombo [Refractor] #SB24 breaks even when it gems about 48% of the time (a miss assumed to sell at the PSA 9 price of $32.86).
Is your basketball 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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