Is Ken Brett #89 worth grading?
Baseball · Baseball Cards 1971 Topps · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Ken Brett #89 sells for $2,304 against $1.38 raw: a $2,303 spread, 1670× the ungraded price. Even a PSA 9 ($1,920) 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)
- $1.38
- PSA 10
- $2,304
- PSA 9
- $1,920
- Gem premium
- 1670×
- As of
- Sep 3, 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 | $2,304 | +$2,278 | +$2,253 | +$2,153 |
| PSA 9 | $1,920 | +$1,894 | +$1,869 | +$1,769 |
| PSA 8 | $38.47 | +$12.09 | −$12.91 | −$113 |
Net = sale price − $1.38 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% | $2,016 | +$1,965 |
| 50% | $2,112 | +$2,061 |
| 75% | $2,208 | +$2,157 |
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 | $2,995 | best | 55/45 | 70/30 |
| PSA 10 | $2,304 | −$691 | 55/45 | 75/25 |
| CGC 10 | $1,382 | −$1,613 | 55/45 | 75/25 |
| SGC 10 | $1,382 | −$1,613 | 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.
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Other 1971 Topps cards worth checking
Full set checklist →Grading Ken Brett #89 — FAQ
Is Ken Brett #89 worth grading?
A PSA 10 Ken Brett #89 sells for $2,304 against $1.38 raw: a $2,303 spread, 1670× the ungraded price. Even a PSA 9 ($1,920) 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 Ken Brett #89 worth compared with raw?
A PSA 10 Ken Brett #89 (Baseball Cards 1971 Topps) sells for about $2,304 versus $1.38 for a raw near-mint copy — a 1670× premium as of Sep 3, 2026.
Which grading company is best for Ken Brett #89?
By resale value, BGS 10 leads at $2,995, ahead of PSA 10 at $2,304. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Ken Brett #89 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.
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