![Shai Gilgeous Alexander [Silver Prizm] #RSSGA (Basketball Cards 2018 Panini Prizm Rookie Signatures) — is it worth grading?](https://i.ebayimg.com/images/g/s3sAAeSwvw1qVC~O/s-l1600.jpg)
Is Shai Gilgeous Alexander [Silver Prizm] #RSSGA worth grading?
Basketball · Basketball Cards 2018 Panini Prizm Rookie Signatures · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Shai Gilgeous Alexander [Silver Prizm] #RSSGA sells for $1,800 against $669 raw: a $1,131 spread, 2.7× the ungraded price. Even a PSA 9 ($1,500) 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)
- $669
- PSA 10
- $1,800
- PSA 9
- $1,500
- Gem premium
- 2.7×
- 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 | $1,800 | +$1,106 | +$1,081 | +$981 |
| PSA 9 | $1,500 | +$806 | +$781 | +$681 |
| PSA 8 | $300 | −$394 | −$419 | −$519 |
Net = sale price − $669 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% | $1,575 | +$856 |
| 50% | $1,650 | +$931 |
| 75% | $1,725 | +$1,006 |
Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.
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 | $2,340 | best | 55/45 | 70/30 |
| PSA 10 | $1,800 | −$540 | 55/45 | 75/25 |
| CGC 10 | $1,080 | −$1,260 | 55/45 | 75/25 |
| SGC 10 | $1,080 | −$1,260 | 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 | $1,800 | $1,080 | $2,340 | $1,080 | — |
| 9.5 | — | — | — | — | $1,650 |
| 9 | — | — | — | — | $1,500 |
| 8 | — | — | — | — | $300 |
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 →
Grading Shai Gilgeous Alexander [Silver Prizm] #RSSGA — FAQ
Is Shai Gilgeous Alexander [Silver Prizm] #RSSGA worth grading?
A PSA 10 Shai Gilgeous Alexander [Silver Prizm] #RSSGA sells for $1,800 against $669 raw: a $1,131 spread, 2.7× the ungraded price. Even a PSA 9 ($1,500) 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.
How much is a PSA 10 Shai Gilgeous Alexander [Silver Prizm] #RSSGA worth compared with raw?
A PSA 10 Shai Gilgeous Alexander [Silver Prizm] #RSSGA (Basketball Cards 2018 Panini Prizm Rookie Signatures) sells for about $1,800 versus $669 for a raw near-mint copy — a 2.7× premium as of Jul 11, 2026.
Which grading company is best for Shai Gilgeous Alexander [Silver Prizm] #RSSGA?
By resale value, BGS 10 leads at $2,340, ahead of PSA 10 at $1,800. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Shai Gilgeous Alexander [Silver Prizm] #RSSGA 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.
Check my card free