Is Adam Brown #30 worth grading?
Hockey · Hockey Cards 1951 Parkhurst · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Adam Brown #30 sells for $5,391 against $21.99 raw: a $5,369 spread, 245× the ungraded price. Even a PSA 9 ($811) 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)
- $21.99
- PSA 10
- $5,391
- PSA 9
- $811
- Gem premium
- 245×
- 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 | $5,391 | +$5,344 | +$5,319 | +$5,219 |
| PSA 9 | $811 | +$764 | +$739 | +$639 |
| PSA 8 | $256 | +$209 | +$184 | +$83.84 |
Net = sale price − $21.99 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% | $1,956 | +$1,884 |
| 50% | $3,101 | +$3,029 |
| 75% | $4,246 | +$4,174 |
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 | $7,008 | best | 55/45 | 70/30 |
| PSA 10 | $5,391 | −$1,617 | 55/45 | 75/25 |
| CGC 10 | $3,235 | −$3,773 | 55/45 | 75/25 |
| SGC 10 | $3,235 | −$3,773 | 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 | $5,391 | $3,235 | $7,008 | $3,235 | — |
| 9.5 | — | — | — | — | $1,488 |
| 9 | — | — | — | — | $811 |
| 8 | — | — | — | — | $256 |
| 7 | — | — | — | — | $116 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 1951 Parkhurst cards worth checking
Full set checklist →
Grading Adam Brown #30 — FAQ
Is Adam Brown #30 worth grading?
A PSA 10 Adam Brown #30 sells for $5,391 against $21.99 raw: a $5,369 spread, 245× the ungraded price. Even a PSA 9 ($811) 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 Adam Brown #30 worth compared with raw?
A PSA 10 Adam Brown #30 (Hockey Cards 1951 Parkhurst) sells for about $5,391 versus $21.99 for a raw near-mint copy — a 245× premium as of Jul 11, 2026.
Which grading company is best for Adam Brown #30?
By resale value, BGS 10 leads at $7,008, ahead of PSA 10 at $5,391. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Adam Brown #30 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 hockey 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