Is Alonzo Mourning [Forcefield] #14 worth grading?
Basketball · Basketball Cards 1999 Fleer Force Operation Invasion · full price guide →
Grading rarely pays for this card
Grade 8 copies of Alonzo Mourning [Forcefield] #14 sell for $28.00, only $16.51 above the $11.49 raw price — less than an economy-tier grading fee. Keep it raw unless you are grading for the slab itself.
- Raw (NM)
- $11.49
- Grade 8
- $28.00
- Gem premium
- 2.4×
- 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 — Grade 8 | $28.00 | −$8.49 | −$33.49 | −$133 |
| PSA 8 | $28.00 | −$8.49 | −$33.49 | −$133 |
Net = sale price − $11.49 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
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Other 1999 Fleer Force Operation Invasion cards worth checking
Full set checklist →![Vince Carter [Forcefield] #1 1999 Fleer Force Operation Invasion card](https://i.ebayimg.com/images/g/AyAAAeSwfmBqrI3e/s-l500.jpg)
![Tim Duncan [Forcefield] #4 1999 Fleer Force Operation Invasion card](https://i.ebayimg.com/images/g/gEsAAeSwNRxqU8Zo/s-l500.jpg)
![Jason Williams [Forcefield] #9 1999 Fleer Force Operation Invasion card](https://i.ebayimg.com/images/g/5lgAAeSwKEhqtq2c/s-l500.jpg)
![Allen Iverson [Forcefield] #8 1999 Fleer Force Operation Invasion card](https://i.ebayimg.com/images/g/~4kAAeSwMXRqsIqY/s-l500.jpg)
![Kobe Bryant [Forcefield] #3 1999 Fleer Force Operation Invasion card](https://i.ebayimg.com/images/g/a~YAAeSwJy5p3YA4/s-l500.jpg)
Grading Alonzo Mourning [Forcefield] #14 — FAQ
Is Alonzo Mourning [Forcefield] #14 worth grading?
Grade 8 copies of Alonzo Mourning [Forcefield] #14 sell for $28.00, only $16.51 above the $11.49 raw price — less than an economy-tier grading fee. Keep it raw unless you are grading for the slab itself.
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