![Michael Porter Jr. [Ruby Wave Prizm] #32 (Basketball Cards 2018 Panini Prizm) — is it worth grading?](https://i.ebayimg.com/images/g/0MEAAeSwdbtqWqPk/s-l1600.jpg)
Is Michael Porter Jr. [Ruby Wave Prizm] #32 worth grading?
Basketball · Basketball Cards 2018 Panini Prizm · full price guide →
Grading rarely pays for this card
PSA 10 copies of Michael Porter Jr. [Ruby Wave Prizm] #32 sell for $30.00, only $24.95 above the $5.05 raw price — less than an economy-tier grading fee. A PSA 9 ($12.00) 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)
- $5.05
- PSA 10
- $30.00
- PSA 9
- $12.00
- Gem premium
- 5.9×
- 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 | $30.00 | −$0.05 | −$25.05 | −$125 |
| PSA 9 | $12.00 | −$18.05 | −$43.05 | −$143 |
| PSA 8 | $10.50 | −$19.55 | −$44.55 | −$145 |
Net = sale price − $5.05 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% | $16.50 | −$38.55 |
| 50% | $21.00 | −$34.05 |
| 75% | $25.50 | −$29.55 |
At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.
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 | $39.00 | best | 55/45 | 70/30 |
| PSA 10 | $30.00 | −$9.00 | 55/45 | 75/25 |
| CGC 10 | $18.00 | −$21.00 | 55/45 | 75/25 |
| SGC 10 | $14.50 | −$24.50 | 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 | $30.00 | $18.00 | $39.00 | $14.50 | — |
| 9.5 | — | — | — | — | $20.00 |
| 9 | — | — | — | — | $12.00 |
| 8 | — | — | — | — | $10.50 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 2018 Panini Prizm cards worth checking
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![Shai Gilgeous-Alexander [Blue Prizm] #184 2018 Panini Prizm card](https://i.ebayimg.com/images/g/WpMAAeSwJAVqRcen/s-l500.jpg)
![Trae Young [Blue Ice Prizm] #78 2018 Panini Prizm card](https://i.ebayimg.com/images/g/uaQAAeSwLJVqKWf7/s-l500.jpg)
![Luka Doncic [Purple Prizm] #280 2018 Panini Prizm card](https://i.ebayimg.com/images/g/UaYAAeSw24RqUkWQ/s-l500.jpg)
Grading Michael Porter Jr. [Ruby Wave Prizm] #32 — FAQ
Is Michael Porter Jr. [Ruby Wave Prizm] #32 worth grading?
PSA 10 copies of Michael Porter Jr. [Ruby Wave Prizm] #32 sell for $30.00, only $24.95 above the $5.05 raw price — less than an economy-tier grading fee. A PSA 9 ($12.00) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.
How much is a PSA 10 Michael Porter Jr. [Ruby Wave Prizm] #32 worth compared with raw?
A PSA 10 Michael Porter Jr. [Ruby Wave Prizm] #32 (Basketball Cards 2018 Panini Prizm) sells for about $30.00 versus $5.05 for a raw near-mint copy — a 5.9× premium as of Jul 11, 2026.
Which grading company is best for Michael Porter Jr. [Ruby Wave Prizm] #32?
By resale value, BGS 10 leads at $39.00, ahead of PSA 10 at $30.00. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Michael Porter Jr. [Ruby Wave Prizm] #32 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.
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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