Is Seaver King #BPA-SKI worth grading?
Baseball · Baseball Cards 2026 Bowman Paper Prospect Autograph · full price guide →
Strong grading candidate — 6.8× premium in PSA 10
A PSA 10 Seaver King #BPA-SKI sells for $54.88 against $8.06 raw: a $46.82 spread, 6.8× the ungraded price. A PSA 9 ($18.59) 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)
- $8.06
- PSA 10
- $54.88
- PSA 9
- $18.59
- Gem premium
- 6.8×
- 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 | $54.88 | +$21.82 | −$3.18 | −$103 |
| PSA 9 | $18.59 | −$14.47 | −$39.47 | −$139 |
| PSA 8 | $9.93 | −$23.13 | −$48.13 | −$148 |
Net = sale price − $8.06 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% | $27.66 | −$30.40 |
| 50% | $36.73 | −$21.33 |
| 75% | $45.81 | −$12.25 |
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 | $71.00 | best | 55/45 | 70/30 |
| PSA 10 | $54.88 | −$16.12 | 55/45 | 75/25 |
| CGC 10 | $33.00 | −$38.00 | 55/45 | 75/25 |
| SGC 10 | $33.00 | −$38.00 | 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 2026 Bowman Paper Prospect Autograph cards worth checking
Full set checklist →Grading Seaver King #BPA-SKI — FAQ
Is Seaver King #BPA-SKI worth grading?
A PSA 10 Seaver King #BPA-SKI sells for $54.88 against $8.06 raw: a $46.82 spread, 6.8× the ungraded price. A PSA 9 ($18.59) 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 Seaver King #BPA-SKI worth compared with raw?
A PSA 10 Seaver King #BPA-SKI (Baseball Cards 2026 Bowman Paper Prospect Autograph) sells for about $54.88 versus $8.06 for a raw near-mint copy — a 6.8× premium as of Sep 4, 2026.
Which grading company is best for Seaver King #BPA-SKI?
By resale value, BGS 10 leads at $71.00, ahead of PSA 10 at $54.88. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Seaver King #BPA-SKI 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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