Is Harold Perkins [Autograph] #TBK-20 worth grading?
Football · Football Cards 2023 Bowman Chrome University The Big Kahuna · full price guide →
Strong grading candidate — 3.2× premium in PSA 10
A PSA 10 Harold Perkins [Autograph] #TBK-20 sells for $130 against $40.00 raw: a $89.55 spread, 3.2× the ungraded price. A PSA 9 ($59.68) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $40.00
- PSA 10
- $130
- PSA 9
- $59.68
- Gem premium
- 3.2×
- 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 | $130 | +$64.55 | +$39.55 | −$60.45 |
| PSA 9 | $59.68 | −$5.32 | −$30.32 | −$130 |
| PSA 8 | $37.46 | −$27.54 | −$52.54 | −$153 |
Net = sale price − $40.00 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% | $77.15 | −$12.85 |
| 50% | $94.62 | +$4.62 |
| 75% | $112 | +$22.08 |
Break-even gem rate at the standard fee: about 43%. Centering is the usual reason a clean copy misses — measure it before you decide.
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 | $168 | best | 55/45 | 70/30 |
| PSA 10 | $130 | −$38.45 | 55/45 | 75/25 |
| CGC 10 | $78.00 | −$90.00 | 55/45 | 75/25 |
| SGC 10 | $78.00 | −$90.00 | 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 2023 Bowman Chrome University The Big Kahuna cards worth checking
Full set checklist →![Shedeur Sanders [Autograph] #TBK-4 2023 Bowman Chrome University The Big Kahuna card](https://i.ebayimg.com/images/g/J9kAAeSwKnpp7S-k/s-l500.jpg)
![Emeka Egbuka [Autograph] #TBK-9 2023 Bowman Chrome University The Big Kahuna card](https://i.ebayimg.com/images/g/3SQAAeSwzYNpZdYW/s-l500.jpg)
![Marvin Harrison Jr. [Autograph] #TBK-25 2023 Bowman Chrome University The Big Kahuna card](https://i.ebayimg.com/images/g/OKUAAeSwdJBqC3M-/s-l500.jpg)
![Travis Hunter [Autograph] #TBK-12 2023 Bowman Chrome University The Big Kahuna card](https://i.ebayimg.com/images/g/oPUAAeSwf8FqqMcc/s-l500.jpg)
![Drake Maye [Autograph] #TBK-2 2023 Bowman Chrome University The Big Kahuna card](https://i.ebayimg.com/images/g/rRwAAeSwq55p83oe/s-l500.jpg)
![JJ McCarthy [Autograph] #TBK-3 2023 Bowman Chrome University The Big Kahuna card](https://i.ebayimg.com/images/g/BcAAAeSwU6Vqa0sX/s-l500.jpg)
Grading Harold Perkins [Autograph] #TBK-20 — FAQ
Is Harold Perkins [Autograph] #TBK-20 worth grading?
A PSA 10 Harold Perkins [Autograph] #TBK-20 sells for $130 against $40.00 raw: a $89.55 spread, 3.2× the ungraded price. A PSA 9 ($59.68) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Harold Perkins [Autograph] #TBK-20 worth compared with raw?
A PSA 10 Harold Perkins [Autograph] #TBK-20 (Football Cards 2023 Bowman Chrome University The Big Kahuna) sells for about $130 versus $40.00 for a raw near-mint copy — a 3.2× premium as of Sep 4, 2026.
Which grading company is best for Harold Perkins [Autograph] #TBK-20?
By resale value, BGS 10 leads at $168, ahead of PSA 10 at $130. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Harold Perkins [Autograph] #TBK-20 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.
What gem rate makes grading Harold Perkins [Autograph] #TBK-20 break even?
At a standard ~$50 fee, submitting Harold Perkins [Autograph] #TBK-20 breaks even when it gems about 43% of the time (a miss assumed to sell at the PSA 9 price of $59.68).
Best on iPhone & Android
Check your football 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.
