Is Lou Brock #355 worth grading?
Baseball · Baseball Cards 1977 Topps · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Lou Brock #355 sells for $1,233 against $3.13 raw: a $1,229 spread, 394× the ungraded price. Even a PSA 9 ($144) 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)
- $3.13
- PSA 10
- $1,233
- PSA 9
- $144
- Gem premium
- 394×
- 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 | $1,233 | +$1,204 | +$1,179 | +$1,079 |
| PSA 9 | $144 | +$116 | +$91.12 | −$8.88 |
| PSA 8 | $35.75 | +$7.62 | −$17.38 | −$117 |
Net = sale price − $3.13 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% | $416 | +$363 |
| 50% | $688 | +$635 |
| 75% | $960 | +$907 |
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 | $1,602 | best | 55/45 | 70/30 |
| PSA 10 | $1,233 | −$370 | 55/45 | 75/25 |
| CGC 10 | $740 | −$862 | 55/45 | 75/25 |
| SGC 10 | $740 | −$862 | 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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Grading Lou Brock #355 — FAQ
Is Lou Brock #355 worth grading?
A PSA 10 Lou Brock #355 sells for $1,233 against $3.13 raw: a $1,229 spread, 394× the ungraded price. Even a PSA 9 ($144) 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 #355 worth compared with raw?
A PSA 10 Lou Brock #355 (Baseball Cards 1977 Topps) sells for about $1,233 versus $3.13 for a raw near-mint copy — a 394× premium as of Sep 4, 2026.
Which grading company is best for Lou Brock #355?
By resale value, BGS 10 leads at $1,602, ahead of PSA 10 at $1,233. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Lou Brock #355 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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