Is Damon Stoudamire [Quantum Bronze] #A23 worth grading?
Basketball · Basketball Cards 1998 Upper Deck Aerodynamics · full price guide →
Strong grading candidate — 36× premium in PSA 10
A PSA 10 Damon Stoudamire [Quantum Bronze] #A23 sells for $84.05 against $2.31 raw: a $81.74 spread, 36× the ungraded price. A PSA 9 ($19.53) 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)
- $2.31
- PSA 10
- $84.05
- PSA 9
- $19.53
- Gem premium
- 36×
- 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 | $84.05 | +$56.74 | +$31.74 | −$68.26 |
| PSA 9 | $19.53 | −$7.78 | −$32.78 | −$133 |
| PSA 8 | $9.73 | −$17.58 | −$42.58 | −$143 |
Net = sale price − $2.31 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% | $35.66 | −$16.65 |
| 50% | $51.79 | −$0.52 |
| 75% | $67.92 | +$15.61 |
Break-even gem rate at the standard fee: about 51%. 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 | $109 | best | 55/45 | 70/30 |
| PSA 10 | $84.05 | −$24.95 | 55/45 | 75/25 |
| CGC 10 | $50.00 | −$59.00 | 55/45 | 75/25 |
| SGC 10 | $50.00 | −$59.00 | 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.
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Other 1998 Upper Deck Aerodynamics cards worth checking
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Grading Damon Stoudamire [Quantum Bronze] #A23 — FAQ
Is Damon Stoudamire [Quantum Bronze] #A23 worth grading?
A PSA 10 Damon Stoudamire [Quantum Bronze] #A23 sells for $84.05 against $2.31 raw: a $81.74 spread, 36× the ungraded price. A PSA 9 ($19.53) 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 Damon Stoudamire [Quantum Bronze] #A23 worth compared with raw?
A PSA 10 Damon Stoudamire [Quantum Bronze] #A23 (Basketball Cards 1998 Upper Deck Aerodynamics) sells for about $84.05 versus $2.31 for a raw near-mint copy — a 36× premium as of Sep 4, 2026.
Which grading company is best for Damon Stoudamire [Quantum Bronze] #A23?
By resale value, BGS 10 leads at $109, ahead of PSA 10 at $84.05. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Damon Stoudamire [Quantum Bronze] #A23 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 Damon Stoudamire [Quantum Bronze] #A23 break even?
At a standard ~$50 fee, submitting Damon Stoudamire [Quantum Bronze] #A23 breaks even when it gems about 51% of the time (a miss assumed to sell at the PSA 9 price of $19.53).
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