![Mark McGwire [Luminescent] #T5C (Baseball Cards 1999 Stadium Club Triumvirate) — is it worth grading?](https://i.ebayimg.com/images/g/k6wAAeSwAUpqRI1J/s-l1600.jpg)
Is Mark McGwire [Luminescent] #T5C worth grading?
Baseball · Baseball Cards 1999 Stadium Club Triumvirate · full price guide →
Grading rarely pays for this card
Grade 9.5 copies of Mark McGwire [Luminescent] #T5C sell for $30.00, only $18.93 above the $11.07 raw price — less than an economy-tier grading fee. A PSA 9 ($27.00) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.
- Raw (NM)
- $11.07
- Grade 9.5
- $30.00
- PSA 9
- $27.00
- Gem premium
- 2.7×
- 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 — Grade 9.5 | $30.00 | −$6.07 | −$31.07 | −$131 |
| PSA 9 | $27.00 | −$9.07 | −$34.07 | −$134 |
| PSA 8 | $24.99 | −$11.08 | −$36.08 | −$136 |
Net = sale price − $11.07 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% | $27.75 | −$33.32 |
| 50% | $28.50 | −$32.57 |
| 75% | $29.25 | −$31.82 |
At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.
Full grade ladder
Raw conditions & history →| Grade | Graded |
|---|---|
| 9.5 | $30.00 |
| 9 | $27.00 |
| 8 | $24.99 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 1999 Stadium Club Triumvirate cards worth checking
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![Andruw Jones [Luminous] #T2A 1999 Stadium Club Triumvirate card](https://i.ebayimg.com/images/g/nnMAAeSwAr9qTDMD/s-l500.jpg)
![Chipper Jones [Luminous] #T12A 1999 Stadium Club Triumvirate card](https://i.ebayimg.com/images/g/KLoAAeSwv99qXBEf/s-l500.jpg)
![Alex Rodriguez [Luminous] #T9A 1999 Stadium Club Triumvirate card](https://i.ebayimg.com/images/g/oroAAOSwXN1n-Dwg/s-l500.jpg)
![Ken Griffey Jr. [Illuminator] #T13B 1999 Stadium Club Triumvirate card](https://i.ebayimg.com/images/g/nBYAAeSwcdpqSlOT/s-l500.jpg)
![Ken Griffey Jr. [Luminous] #T13B 1999 Stadium Club Triumvirate card](https://i.ebayimg.com/images/g/VhYAAeSwuzZqY7by/s-l500.jpg)
Grading Mark McGwire [Luminescent] #T5C — FAQ
Is Mark McGwire [Luminescent] #T5C worth grading?
Grade 9.5 copies of Mark McGwire [Luminescent] #T5C sell for $30.00, only $18.93 above the $11.07 raw price — less than an economy-tier grading fee. A PSA 9 ($27.00) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.
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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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