Is Jonathan Kuminga [Green Wave] #7 worth grading?
Basketball · Basketball Cards 2021 Panini Prizm Instant Impact · full price guide →
Grading rarely pays for this card
PSA 10 copies of Jonathan Kuminga [Green Wave] #7 sell for $13.61, only $11.12 above the $2.49 raw price — less than an economy-tier grading fee. A PSA 9 ($12.75) 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)
- $2.49
- PSA 10
- $13.61
- PSA 9
- $12.75
- Gem premium
- 5.5×
- As of
- Sep 4, 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 | $13.61 | −$13.88 | −$38.88 | −$139 |
| PSA 9 | $12.75 | −$14.74 | −$39.74 | −$140 |
| PSA 8 | $6.95 | −$20.54 | −$45.54 | −$146 |
Net = sale price − $2.49 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% | $12.96 | −$39.52 |
| 50% | $13.18 | −$39.31 |
| 75% | $13.39 | −$39.09 |
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 | $18.00 | best | 55/45 | 70/30 |
| PSA 10 | $13.61 | −$4.39 | 55/45 | 75/25 |
| CGC 10 | $8.00 | −$10.00 | 55/45 | 75/25 |
| SGC 10 | $8.00 | −$10.00 | 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 2021 Panini Prizm Instant Impact cards worth checking
Full set checklist →
Grading Jonathan Kuminga [Green Wave] #7 — FAQ
Is Jonathan Kuminga [Green Wave] #7 worth grading?
PSA 10 copies of Jonathan Kuminga [Green Wave] #7 sell for $13.61, only $11.12 above the $2.49 raw price — less than an economy-tier grading fee. A PSA 9 ($12.75) 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 Jonathan Kuminga [Green Wave] #7 worth compared with raw?
A PSA 10 Jonathan Kuminga [Green Wave] #7 (Basketball Cards 2021 Panini Prizm Instant Impact) sells for about $13.61 versus $2.49 for a raw near-mint copy — a 5.5× premium as of Sep 4, 2026.
Which grading company is best for Jonathan Kuminga [Green Wave] #7?
By resale value, BGS 10 leads at $18.00, ahead of PSA 10 at $13.61. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Jonathan Kuminga [Green Wave] #7 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.
