Is Tim Duncan #111 worth grading?
Basketball · Basketball Cards 1997 Skybox Z Force · full price guide →
Strong grading candidate — 50× premium in PSA 10
A PSA 10 Tim Duncan #111 sells for $170 against $3.42 raw: a $167 spread, 50× the ungraded price. A PSA 9 ($22.25) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $3.42
- PSA 10
- $170
- PSA 9
- $22.25
- Gem premium
- 50×
- 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 | $170 | +$142 | +$117 | +$16.58 |
| PSA 9 | $22.25 | −$6.17 | −$31.17 | −$131 |
| PSA 8 | $14.76 | −$13.66 | −$38.66 | −$139 |
Net = sale price − $3.42 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% | $59.19 | +$5.77 |
| 50% | $96.13 | +$42.70 |
| 75% | $133 | +$79.64 |
Break-even gem rate at the standard fee: about 21%. 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 | $221 | best | 55/45 | 70/30 |
| PSA 10 | $170 | −$51.00 | 55/45 | 75/25 |
| CGC 10 | $102 | −$119 | 55/45 | 75/25 |
| SGC 10 | $47.90 | −$173 | 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 | $170 | $102 | $221 | $47.90 | — |
| 9.5 | — | — | — | — | $24.00 |
| 9 | — | — | — | — | $22.25 |
| 8 | — | — | — | — | $14.76 |
| 7 | — | — | — | — | $5.99 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 1997 Skybox Z Force cards worth checking
Full set checklist →![Michael Jordan [Rave] #23 1997 Skybox Z Force card](https://i.ebayimg.com/images/g/8y8AAeSwOT5qdizD/s-l500.jpg)
![Tim Duncan [Rave] #111 1997 Skybox Z Force card](https://i.ebayimg.com/images/g/BdQAAeSwQW9p8~W-/s-l500.jpg)
![Michael Jordan [Rave] #190 1997 Skybox Z Force card](https://i.ebayimg.com/images/g/RqkAAeSweXxqbDAn/s-l500.jpg)
![Hakeem Olajuwon [Super Rave] #134 1997 Skybox Z Force card](https://i.ebayimg.com/images/g/L80AAeSwrptqU7i4/s-l500.jpg)
Grading Tim Duncan #111 — FAQ
Is Tim Duncan #111 worth grading?
A PSA 10 Tim Duncan #111 sells for $170 against $3.42 raw: a $167 spread, 50× the ungraded price. A PSA 9 ($22.25) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Tim Duncan #111 worth compared with raw?
A PSA 10 Tim Duncan #111 (Basketball Cards 1997 Skybox Z Force) sells for about $170 versus $3.42 for a raw near-mint copy — a 50× premium as of Jul 11, 2026.
Which grading company is best for Tim Duncan #111?
By resale value, BGS 10 leads at $221, ahead of PSA 10 at $170. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Tim Duncan #111 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 Tim Duncan #111 break even?
At a standard ~$50 fee, submitting Tim Duncan #111 breaks even when it gems about 21% of the time (a miss assumed to sell at the PSA 9 price of $22.25).
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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