Is Doug Flynn #634 worth grading?
Baseball · Baseball Cards 1981 Topps · full price guide →
Strong grading candidate — 52× premium in PSA 10
A PSA 10 Doug Flynn #634 sells for $50.99 against $0.99 raw: a $50.00 spread, 52× the ungraded price. A PSA 9 ($11.69) 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)
- $0.99
- PSA 10
- $50.99
- PSA 9
- $11.69
- Gem premium
- 52×
- 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 | $50.99 | +$25.00 | +$0.00 | −$100 |
| PSA 9 | $11.69 | −$14.30 | −$39.30 | −$139 |
| PSA 8 | $9.91 | −$16.08 | −$41.08 | −$141 |
Net = sale price − $0.99 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% | $21.52 | −$29.47 |
| 50% | $31.34 | −$19.65 |
| 75% | $41.16 | −$9.83 |
At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.
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 | $66.00 | best | 55/45 | 70/30 |
| PSA 10 | $50.99 | −$15.01 | 55/45 | 75/25 |
| CGC 10 | $31.00 | −$35.00 | 55/45 | 75/25 |
| SGC 10 | $31.00 | −$35.00 | 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.
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Grading Doug Flynn #634 — FAQ
Is Doug Flynn #634 worth grading?
A PSA 10 Doug Flynn #634 sells for $50.99 against $0.99 raw: a $50.00 spread, 52× the ungraded price. A PSA 9 ($11.69) 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 Doug Flynn #634 worth compared with raw?
A PSA 10 Doug Flynn #634 (Baseball Cards 1981 Topps) sells for about $50.99 versus $0.99 for a raw near-mint copy — a 52× premium as of Sep 3, 2026.
Which grading company is best for Doug Flynn #634?
By resale value, BGS 10 leads at $66.00, ahead of PSA 10 at $50.99. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Doug Flynn #634 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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