Is Antoine Walker #20 worth grading?
Basketball · Basketball Cards 1997 Skybox Z Force Boss · full price guide →
Grading rarely pays for this card
PSA 10 copies of Antoine Walker #20 sell for $10.75, only $9.44 above the $1.31 raw price — less than an economy-tier grading fee. Keep it raw unless you are grading for the slab itself.
- Raw (NM)
- $1.31
- PSA 10
- $10.75
- Gem premium
- 8.2×
- As of
- Sep 4, 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 | $10.75 | −$15.56 | −$40.56 | −$141 |
Net = sale price − $1.31 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
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 | $14.00 | best | 55/45 | 70/30 |
| PSA 10 | $10.75 | −$3.25 | 55/45 | 75/25 |
| CGC 10 | $6.00 | −$8.00 | 55/45 | 75/25 |
| SGC 10 | $6.00 | −$8.00 | 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 →Swipe the table for the other grading companies →
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 Boss cards worth checking
Full set checklist →![Shaquille O'Neal [Super Boss] #14 1997 Skybox Z Force Boss card](https://i.ebayimg.com/images/g/72gAAeSwHAVqn5wW/s-l500.jpg)
![Anfernee Hardaway [Super Boss] #6 1997 Skybox Z Force Boss card](https://i.ebayimg.com/images/g/lb0AAeSwpHRp4QJk/s-l500.jpg)
![Dennis Rodman [Super Boss] #17 1997 Skybox Z Force Boss card](https://i.ebayimg.com/images/g/xbsAAeSwm3xqrI4F/s-l500.jpg)
![Michael Jordan [Super Boss] #10 1997 Skybox Z Force Boss card](https://i.ebayimg.com/images/g/ZPUAAeSwIABqo2Hq/s-l500.jpg)
![Kobe Bryant [Super Boss] #3 1997 Skybox Z Force Boss card](https://i.ebayimg.com/images/g/T~IAAeSw5hJqpHiM/s-l500.jpg)
Grading Antoine Walker #20 — FAQ
Is Antoine Walker #20 worth grading?
PSA 10 copies of Antoine Walker #20 sell for $10.75, only $9.44 above the $1.31 raw price — less than an economy-tier grading fee. Keep it raw unless you are grading for the slab itself.
How much is a PSA 10 Antoine Walker #20 worth compared with raw?
A PSA 10 Antoine Walker #20 (Basketball Cards 1997 Skybox Z Force Boss) sells for about $10.75 versus $1.31 for a raw near-mint copy — a 8.2× premium as of Sep 4, 2026.
Which grading company is best for Antoine Walker #20?
By resale value, BGS 10 leads at $14.00, ahead of PSA 10 at $10.75. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Antoine Walker #20 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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