Is Cooper Johnson #CPA-CJ worth grading?
Baseball · Baseball Cards 2020 Bowman Chrome Prospects Autograph · full price guide →
Worth grading only if it gems
A PSA 10 Cooper Johnson #CPA-CJ brings $34.22 versus $2.97 raw — a $31.25 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($13.15) only about breaks even after fees, so the case rests on gemming.
- Raw (NM)
- $2.97
- PSA 10
- $34.22
- PSA 9
- $13.15
- Gem premium
- 12×
- 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 | $34.22 | +$6.25 | −$18.75 | −$119 |
| PSA 9 | $13.15 | −$14.82 | −$39.82 | −$140 |
| PSA 8 | $7.29 | −$20.68 | −$45.68 | −$146 |
Net = sale price − $2.97 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% | $18.42 | −$34.55 |
| 50% | $23.68 | −$29.29 |
| 75% | $28.95 | −$24.02 |
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 | $44.00 | best | 55/45 | 70/30 |
| PSA 10 | $34.22 | −$9.78 | 55/45 | 75/25 |
| CGC 10 | $21.00 | −$23.00 | 55/45 | 75/25 |
| SGC 10 | $21.00 | −$23.00 | 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 2020 Bowman Chrome Prospects Autograph cards worth checking
Full set checklist →![Tarik Skubal [Atomic Refractor] #CPA-TS 2020 Bowman Chrome Prospects Autograph card](https://i.ebayimg.com/images/g/FSUAAeSwTYtqQZGv/s-l500.jpg)
Grading Cooper Johnson #CPA-CJ — FAQ
Is Cooper Johnson #CPA-CJ worth grading?
A PSA 10 Cooper Johnson #CPA-CJ brings $34.22 versus $2.97 raw — a $31.25 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($13.15) only about breaks even after fees, so the case rests on gemming.
How much is a PSA 10 Cooper Johnson #CPA-CJ worth compared with raw?
A PSA 10 Cooper Johnson #CPA-CJ (Baseball Cards 2020 Bowman Chrome Prospects Autograph) sells for about $34.22 versus $2.97 for a raw near-mint copy — a 12× premium as of Sep 4, 2026.
Which grading company is best for Cooper Johnson #CPA-CJ?
By resale value, BGS 10 leads at $44.00, ahead of PSA 10 at $34.22. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Cooper Johnson #CPA-CJ 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 baseball 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.
