Is Mitchell Robinson [Silver Prizm] #RSMRO worth grading?
Basketball · Basketball Cards 2018 Panini Prizm Rookie Signatures · full price guide →
Grading rarely pays for this card
PSA 10 copies of Mitchell Robinson [Silver Prizm] #RSMRO sell for $65.00, only $8.45 above the $56.55 raw price — less than an economy-tier grading fee. A PSA 9 ($54.21) 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)
- $56.55
- PSA 10
- $65.00
- PSA 9
- $54.21
- Gem premium
- 1.1×
- 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 — PSA 10 | $65.00 | −$16.55 | −$41.55 | −$142 |
| PSA 9 | $54.21 | −$27.34 | −$52.34 | −$152 |
Net = sale price − $56.55 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% | $56.91 | −$49.64 |
| 50% | $59.61 | −$46.94 |
| 75% | $62.30 | −$44.25 |
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 | $85.00 | best | 55/45 | 70/30 |
| PSA 10 | $65.00 | −$20.00 | 55/45 | 75/25 |
| CGC 10 | $39.00 | −$46.00 | 55/45 | 75/25 |
| SGC 10 | $39.00 | −$46.00 | 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 →Swipe the table for the other grading companies →
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 Rookie Signatures cards worth checking
Full set checklist →![Robert Williams III [Gold Prizm] #RSRWL 2018 Panini Prizm Rookie Signatures card](https://i.ebayimg.com/images/g/yF8AAOSw9RhiGre7/s-l500.jpg)
![Anfernee Simons [Silver Prizm] #RSASM 2018 Panini Prizm Rookie Signatures card](https://i.ebayimg.com/images/g/snUAAeSwZAFptssW/s-l500.jpg)
![Shai Gilgeous Alexander [Silver Prizm] #RSSGA 2018 Panini Prizm Rookie Signatures card](https://i.ebayimg.com/images/g/s3sAAeSwvw1qVC~O/s-l500.jpg)
![Anfernee Simons [Gold Prizm] #RSASM 2018 Panini Prizm Rookie Signatures card](https://i.ebayimg.com/images/g/qXkAAeSwJFVpjhB8/s-l500.jpg)
![Anfernee Simons [Mojo Prizm] #RSASM 2018 Panini Prizm Rookie Signatures card](https://i.ebayimg.com/images/g/k-0AAeSwIdNpI8iz/s-l500.jpg)
Grading Mitchell Robinson [Silver Prizm] #RSMRO — FAQ
Is Mitchell Robinson [Silver Prizm] #RSMRO worth grading?
PSA 10 copies of Mitchell Robinson [Silver Prizm] #RSMRO sell for $65.00, only $8.45 above the $56.55 raw price — less than an economy-tier grading fee. A PSA 9 ($54.21) sells for less than raw, so anything short of a 10 loses money. Keep it raw unless you are grading for the slab itself.
How much is a PSA 10 Mitchell Robinson [Silver Prizm] #RSMRO worth compared with raw?
A PSA 10 Mitchell Robinson [Silver Prizm] #RSMRO (Basketball Cards 2018 Panini Prizm Rookie Signatures) sells for about $65.00 versus $56.55 for a raw near-mint copy — a 1.1× premium as of Sep 3, 2026.
Which grading company is best for Mitchell Robinson [Silver Prizm] #RSMRO?
By resale value, BGS 10 leads at $85.00, ahead of PSA 10 at $65.00. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Mitchell Robinson [Silver Prizm] #RSMRO 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.
Best on iPhone & Android
Check your basketball card in the Midpoint app
Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.
