Is Steve Carlton #1 [3-D Super Stars] worth grading?
Baseball · Baseball Cards 1978 Kellogg's · full price guide →
Strong grading candidate — 25× premium in PSA 10
A PSA 10 Steve Carlton #1 [3-D Super Stars] sells for $80.30 against $3.15 raw: a $77.15 spread, 25× the ungraded price. A PSA 9 ($26.99) 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)
- $3.15
- PSA 10
- $80.30
- PSA 9
- $26.99
- Gem premium
- 25×
- 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 | $80.30 | +$52.15 | +$27.15 | −$72.85 |
| PSA 9 | $26.99 | −$1.16 | −$26.16 | −$126 |
| PSA 8 | $16.50 | −$11.65 | −$36.65 | −$137 |
Net = sale price − $3.15 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% | $40.32 | −$12.83 |
| 50% | $53.64 | +$0.49 |
| 75% | $66.97 | +$13.82 |
Break-even gem rate at the standard fee: about 49%. 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 | $104 | best | 55/45 | 70/30 |
| PSA 10 | $80.30 | −$23.70 | 55/45 | 75/25 |
| CGC 10 | $48.00 | −$56.00 | 55/45 | 75/25 |
| SGC 10 | $48.00 | −$56.00 | 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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Other 1978 Kellogg's cards worth checking
Full set checklist →Grading Steve Carlton #1 [3-D Super Stars] — FAQ
Is Steve Carlton #1 [3-D Super Stars] worth grading?
A PSA 10 Steve Carlton #1 [3-D Super Stars] sells for $80.30 against $3.15 raw: a $77.15 spread, 25× the ungraded price. A PSA 9 ($26.99) 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 Steve Carlton #1 [3-D Super Stars] worth compared with raw?
A PSA 10 Steve Carlton #1 [3-D Super Stars] (Baseball Cards 1978 Kellogg's) sells for about $80.30 versus $3.15 for a raw near-mint copy — a 25× premium as of Sep 4, 2026.
Which grading company is best for Steve Carlton #1 [3-D Super Stars]?
By resale value, BGS 10 leads at $104, ahead of PSA 10 at $80.30. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Steve Carlton #1 [3-D Super Stars] 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 Steve Carlton #1 [3-D Super Stars] break even?
At a standard ~$50 fee, submitting Steve Carlton #1 [3-D Super Stars] breaks even when it gems about 49% of the time (a miss assumed to sell at the PSA 9 price of $26.99).
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