Is Lou Brock #170 worth grading?
Baseball · Baseball Cards 1978 Topps · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Lou Brock #170 sells for $265 against $2.38 raw: a $263 spread, 111× the ungraded price. Even a PSA 9 ($49.95) 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)
- $2.38
- PSA 10
- $265
- PSA 9
- $49.95
- Gem premium
- 111×
- 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 | $265 | +$238 | +$213 | +$113 |
| PSA 9 | $49.95 | +$22.57 | −$2.43 | −$102 |
| PSA 8 | $23.24 | −$4.14 | −$29.14 | −$129 |
Net = sale price − $2.38 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% | $104 | +$51.33 |
| 50% | $157 | +$105 |
| 75% | $211 | +$159 |
Break-even gem rate at the standard fee: about 1%. 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 | $345 | best | 55/45 | 70/30 |
| PSA 10 | $265 | −$80.00 | 55/45 | 75/25 |
| CGC 10 | $159 | −$186 | 55/45 | 75/25 |
| SGC 10 | $159 | −$186 | 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 | $265 | $159 | $345 | $159 | — |
| 9.5 | — | — | — | — | $71.47 |
| 9 | — | — | — | — | $49.95 |
| 8 | — | — | — | — | $23.24 |
| 7 | — | — | — | — | $17.53 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Grading Lou Brock #170 — FAQ
Is Lou Brock #170 worth grading?
A PSA 10 Lou Brock #170 sells for $265 against $2.38 raw: a $263 spread, 111× the ungraded price. Even a PSA 9 ($49.95) 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 Lou Brock #170 worth compared with raw?
A PSA 10 Lou Brock #170 (Baseball Cards 1978 Topps) sells for about $265 versus $2.38 for a raw near-mint copy — a 111× premium as of Jul 11, 2026.
Which grading company is best for Lou Brock #170?
By resale value, BGS 10 leads at $345, ahead of PSA 10 at $265. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Lou Brock #170 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 #170 break even?
At a standard ~$50 fee, submitting Lou Brock #170 breaks even when it gems about 1% of the time (a miss assumed to sell at the PSA 9 price of $49.95).
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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