Is Alonzo Mourning #10 worth grading?
Basketball · Basketball Cards 1993 Stadium Club Beam Team · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Alonzo Mourning #10 sells for $137 against $3.00 raw: a $134 spread, 46× the ungraded price. Even a PSA 9 ($28.33) 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)
- $3.00
- PSA 10
- $137
- PSA 9
- $28.33
- Gem premium
- 46×
- 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 | $137 | +$109 | +$83.54 | −$16.46 |
| PSA 9 | $28.33 | +$0.33 | −$24.67 | −$125 |
| PSA 8 | $14.69 | −$13.31 | −$38.31 | −$138 |
Net = sale price − $3.00 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% | $55.38 | +$2.38 |
| 50% | $82.44 | +$29.44 |
| 75% | $109 | +$56.49 |
Break-even gem rate at the standard fee: about 23%. 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 | $178 | best | 55/45 | 70/30 |
| PSA 10 | $137 | −$41.46 | 55/45 | 75/25 |
| CGC 10 | $82.00 | −$96.00 | 55/45 | 75/25 |
| SGC 10 | $82.00 | −$96.00 | 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 →| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $137 | $82.00 | $178 | $82.00 | — |
| 9.5 | — | — | — | — | $48.83 |
| 9 | — | — | — | — | $28.33 |
| 8 | — | — | — | — | $14.69 |
| 7 | — | — | — | — | $11.99 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 1993 Stadium Club Beam Team cards worth checking
Full set checklist →
![David Robinson [Members Only] #13 1993 Stadium Club Beam Team card](https://i.ebayimg.com/images/g/WIQAAeSwrmRqRCFj/s-l500.jpg)
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![Shaquille O'Neal [Members Only] #1 1993 Stadium Club Beam Team card](https://i.ebayimg.com/images/g/YbEAAeSwMV9pInz-/s-l500.jpg)
Grading Alonzo Mourning #10 — FAQ
Is Alonzo Mourning #10 worth grading?
A PSA 10 Alonzo Mourning #10 sells for $137 against $3.00 raw: a $134 spread, 46× the ungraded price. Even a PSA 9 ($28.33) 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 Alonzo Mourning #10 worth compared with raw?
A PSA 10 Alonzo Mourning #10 (Basketball Cards 1993 Stadium Club Beam Team) sells for about $137 versus $3.00 for a raw near-mint copy — a 46× premium as of Jul 11, 2026.
Which grading company is best for Alonzo Mourning #10?
By resale value, BGS 10 leads at $178, ahead of PSA 10 at $137. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Alonzo Mourning #10 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 Alonzo Mourning #10 break even?
At a standard ~$50 fee, submitting Alonzo Mourning #10 breaks even when it gems about 23% of the time (a miss assumed to sell at the PSA 9 price of $28.33).
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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