Is Tony Gwynn #660 worth grading?
Baseball · Baseball Cards 1985 Topps · full price guide →
Strong grading candidate — 146× premium in PSA 10
A PSA 10 Tony Gwynn #660 sells for $235 against $1.61 raw: a $233 spread, 146× the ungraded price. A PSA 9 ($17.07) 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)
- $1.61
- PSA 10
- $235
- PSA 9
- $17.07
- Gem premium
- 146×
- 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 | $235 | +$208 | +$183 | +$83.39 |
| PSA 9 | $17.07 | −$9.54 | −$34.54 | −$135 |
| PSA 8 | $12.00 | −$14.61 | −$39.61 | −$140 |
Net = sale price − $1.61 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% | $71.55 | +$19.94 |
| 50% | $126 | +$74.42 |
| 75% | $181 | +$129 |
Break-even gem rate at the standard fee: about 16%. 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 | $293 | best | 55/45 | 70/30 |
| PSA 10 | $235 | −$57.50 | 55/45 | 75/25 |
| CGC 10 | $141 | −$152 | 55/45 | 75/25 |
| SGC 10 | $141 | −$152 | 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 | $235 | $141 | $293 | $141 | — |
| 9.5 | — | — | — | — | $45.00 |
| 9 | — | — | — | — | $17.07 |
| 8 | — | — | — | — | $12.00 |
| 7 | — | — | — | — | $6.94 |
Run your own numbers
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Grading Tony Gwynn #660 — FAQ
Is Tony Gwynn #660 worth grading?
A PSA 10 Tony Gwynn #660 sells for $235 against $1.61 raw: a $233 spread, 146× the ungraded price. A PSA 9 ($17.07) 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 Tony Gwynn #660 worth compared with raw?
A PSA 10 Tony Gwynn #660 (Baseball Cards 1985 Topps) sells for about $235 versus $1.61 for a raw near-mint copy — a 146× premium as of Jul 11, 2026.
Which grading company is best for Tony Gwynn #660?
By resale value, BGS 10 leads at $293, ahead of PSA 10 at $235. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Tony Gwynn #660 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 Tony Gwynn #660 break even?
At a standard ~$50 fee, submitting Tony Gwynn #660 breaks even when it gems about 16% of the time (a miss assumed to sell at the PSA 9 price of $17.07).
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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