Is Lou Brock worth grading?
Baseball · Baseball Cards 1970 Milton Bradley · full price guide →
Strong grading candidate — 11× premium in PSA 10
A PSA 10 Lou Brock sells for $60.00 against $5.50 raw: a $54.50 spread, 11× the ungraded price. A PSA 9 ($27.97) 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)
- $5.50
- PSA 10
- $60.00
- PSA 9
- $27.97
- Gem premium
- 11×
- 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 | $60.00 | +$29.50 | +$4.50 | −$95.50 |
| PSA 9 | $27.97 | −$2.53 | −$27.53 | −$128 |
| PSA 8 | $25.39 | −$5.11 | −$30.11 | −$130 |
Net = sale price − $5.50 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% | $35.98 | −$19.52 |
| 50% | $43.98 | −$11.52 |
| 75% | $51.99 | −$3.51 |
Break-even gem rate at the standard fee: about 86%. 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 | $78.00 | best | 55/45 | 70/30 |
| PSA 10 | $60.00 | −$18.00 | 55/45 | 75/25 |
| CGC 10 | $36.00 | −$42.00 | 55/45 | 75/25 |
| SGC 10 | $36.00 | −$42.00 | 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 →| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $60.00 | $36.00 | $78.00 | $36.00 | — |
| 9.5 | — | — | — | — | $31.00 |
| 9 | — | — | — | — | $27.97 |
| 8 | — | — | — | — | $25.39 |
Run your own numbers
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Enter the seller’s asking price to see your net outcome per grade.
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Grading Lou Brock — FAQ
Is Lou Brock worth grading?
A PSA 10 Lou Brock sells for $60.00 against $5.50 raw: a $54.50 spread, 11× the ungraded price. A PSA 9 ($27.97) 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 Lou Brock worth compared with raw?
A PSA 10 Lou Brock (Baseball Cards 1970 Milton Bradley) sells for about $60.00 versus $5.50 for a raw near-mint copy — a 11× premium as of Jul 11, 2026.
Which grading company is best for Lou Brock?
By resale value, BGS 10 leads at $78.00, ahead of PSA 10 at $60.00. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Lou Brock 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 Lou Brock break even?
At a standard ~$50 fee, submitting Lou Brock breaks even when it gems about 86% of the time (a miss assumed to sell at the PSA 9 price of $27.97).
Is your baseball 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.
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