![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 →
Worth grading — even a PSA 9 beats raw
A Grade 9.5 Kevin Porter Jr. [Patch Autograph] #139 sells for $710 against $396 raw: a $314 spread, 1.8× the ungraded price. Even a PSA 9 ($645) 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)
- $396
- Grade 9.5
- $710
- PSA 9
- $645
- Gem premium
- 1.8×
- As of
- Sep 3, 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 | +$289 | +$264 | +$164 |
| PSA 9 | $645 | +$224 | +$199 | +$98.86 |
| PSA 8 | $412 | −$8.99 | −$33.99 | −$134 |
Net = sale price − $396 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 | +$215 |
| 50% | $678 | +$231 |
| 75% | $694 | +$248 |
Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.
Full grade ladder
Raw conditions & history →Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 2019 Panini National Treasures cards worth checking
Full set checklist →![JA Morant [Patch Autograph] #118 2019 Panini National Treasures card](https://i.ebayimg.com/images/g/8SoAAOSwMYlnjB3~/s-l500.jpg)
![Jordan Poole [Horizontal Patch Autograph Bronze] #119 2019 Panini National Treasures card](https://i.ebayimg.com/images/g/FyYAAeSw0rNp7o6f/s-l500.jpg)
Grading Kevin Porter Jr. [Patch Autograph] #139 — FAQ
Is Kevin Porter Jr. [Patch Autograph] #139 worth grading?
A Grade 9.5 Kevin Porter Jr. [Patch Autograph] #139 sells for $710 against $396 raw: a $314 spread, 1.8× the ungraded price. Even a PSA 9 ($645) 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.
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