![Shawn Kemp [Refractor] #311 (Basketball Cards 1997 Finest) — is it worth grading?](https://i.ebayimg.com/images/g/aqEAAeSwowhosOxN/s-l1600.jpg)
Is Shawn Kemp [Refractor] #311 worth grading?
Basketball · Basketball Cards 1997 Finest · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Shawn Kemp [Refractor] #311 sells for $155 against $20.51 raw: a $134 spread, 7.5× the ungraded price. Even a PSA 9 ($56.00) 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)
- $20.51
- PSA 10
- $155
- PSA 9
- $56.00
- Gem premium
- 7.5×
- 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 | $155 | +$109 | +$83.99 | −$16.01 |
| PSA 9 | $56.00 | +$10.49 | −$14.51 | −$115 |
Net = sale price − $20.51 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% | $80.63 | +$10.11 |
| 50% | $105 | +$34.74 |
| 75% | $130 | +$59.36 |
Break-even gem rate at the standard fee: about 15%. 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 | $201 | best | 55/45 | 70/30 |
| PSA 10 | $155 | −$46.50 | 55/45 | 75/25 |
| CGC 10 | $93.00 | −$108 | 55/45 | 75/25 |
| SGC 10 | $93.00 | −$108 | 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 | $155 | $93.00 | $201 | $93.00 | — |
| 9.5 | — | — | — | — | $62.00 |
| 9 | — | — | — | — | $56.00 |
| 7 | — | — | — | — | $34.55 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 1997 Finest cards worth checking
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![Shaquille O'Neal [Refractor] #309 1997 Finest card](https://i.ebayimg.com/images/g/HPwAAOSwfQthNElB/s-l500.jpg)
![Kobe Bryant [Refractor] #323 1997 Finest card](https://i.ebayimg.com/images/g/xlAAAeSwkPFqRW8C/s-l500.jpg)
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Grading Shawn Kemp [Refractor] #311 — FAQ
Is Shawn Kemp [Refractor] #311 worth grading?
A PSA 10 Shawn Kemp [Refractor] #311 sells for $155 against $20.51 raw: a $134 spread, 7.5× the ungraded price. Even a PSA 9 ($56.00) 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 Shawn Kemp [Refractor] #311 worth compared with raw?
A PSA 10 Shawn Kemp [Refractor] #311 (Basketball Cards 1997 Finest) sells for about $155 versus $20.51 for a raw near-mint copy — a 7.5× premium as of Jul 11, 2026.
Which grading company is best for Shawn Kemp [Refractor] #311?
By resale value, BGS 10 leads at $201, ahead of PSA 10 at $155. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Shawn Kemp [Refractor] #311 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 Shawn Kemp [Refractor] #311 break even?
At a standard ~$50 fee, submitting Shawn Kemp [Refractor] #311 breaks even when it gems about 15% of the time (a miss assumed to sell at the PSA 9 price of $56.00).
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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