![Kevin Porter Jr. [Patch Autograph] #139 (Basketball Cards 2019 Panini National Treasures) — is it worth grading?](https://i.ebayimg.com/images/g/DiIAAeSw8oNqEp~J/s-l1600.jpg)
Is Kevin Porter Jr. [Patch Autograph] #139 worth grading?
Basketball · Basketball Cards 2019 Panini National Treasures · full price guide →
Grading rarely pays for this card
Grade 9.5 copies of Kevin Porter Jr. [Patch Autograph] #139 sell for $710, only $0.00 above the $2,591 raw price — less than an economy-tier grading fee. A PSA 9 ($645) sells for less than raw, so anything short of a 10 loses money. Keep it raw unless you are grading for the slab itself.
- Raw (NM)
- $2,591
- Grade 9.5
- $710
- PSA 9
- $645
- Gem premium
- 0.3×
- 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 | $710 | −$1,906 | −$1,931 | −$2,031 |
| PSA 9 | $645 | −$1,971 | −$1,996 | −$2,096 |
| PSA 8 | $411 | −$2,204 | −$2,229 | −$2,329 |
Net = sale price − $2,591 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% | $661 | −$1,980 |
| 50% | $678 | −$1,963 |
| 75% | $694 | −$1,947 |
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 | $710 |
| 9 | $645 |
| 8 | $411 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Grading Kevin Porter Jr. [Patch Autograph] #139 — FAQ
Is Kevin Porter Jr. [Patch Autograph] #139 worth grading?
Grade 9.5 copies of Kevin Porter Jr. [Patch Autograph] #139 sell for $710, only $0.00 above the $2,591 raw price — less than an economy-tier grading fee. A PSA 9 ($645) sells for less than raw, so anything short of a 10 loses money. Keep it raw unless you are grading for the slab itself.
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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