Is Hyeseong Kim [Blue Mojo] #91 worth grading?
Baseball · Baseball Cards 2025 Bowman · full price guide →
Strong grading candidate — 4.6× premium in PSA 10
A PSA 10 Hyeseong Kim [Blue Mojo] #91 sells for $100 against $21.63 raw: a $78.37 spread, 4.6× the ungraded price. A PSA 9 ($42.83) 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)
- $21.63
- PSA 10
- $100
- PSA 9
- $42.83
- Gem premium
- 4.6×
- 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 | $100 | +$53.37 | +$28.37 | −$71.63 |
| PSA 9 | $42.83 | −$3.80 | −$28.80 | −$129 |
| PSA 8 | $24.64 | −$21.99 | −$46.99 | −$147 |
Net = sale price − $21.63 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% | $57.12 | −$14.51 |
| 50% | $71.41 | −$0.22 |
| 75% | $85.71 | +$14.08 |
Break-even gem rate at the standard fee: about 50%. 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 | $130 | best | 55/45 | 70/30 |
| SGC 10 | $128 | −$2.00 | 55/45 | 75/25 |
| PSA 10 | $100 | −$30.00 | 55/45 | 75/25 |
| CGC 10 | $60.00 | −$70.00 | 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 Hyeseong Kim [Blue Mojo] #91 — FAQ
Is Hyeseong Kim [Blue Mojo] #91 worth grading?
A PSA 10 Hyeseong Kim [Blue Mojo] #91 sells for $100 against $21.63 raw: a $78.37 spread, 4.6× the ungraded price. A PSA 9 ($42.83) 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 Hyeseong Kim [Blue Mojo] #91 worth compared with raw?
A PSA 10 Hyeseong Kim [Blue Mojo] #91 (Baseball Cards 2025 Bowman) sells for about $100 versus $21.63 for a raw near-mint copy — a 4.6× premium as of Sep 3, 2026.
Which grading company is best for Hyeseong Kim [Blue Mojo] #91?
By resale value, BGS 10 leads at $130, ahead of SGC 10 at $128. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Hyeseong Kim [Blue Mojo] #91 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 Hyeseong Kim [Blue Mojo] #91 break even?
At a standard ~$50 fee, submitting Hyeseong Kim [Blue Mojo] #91 breaks even when it gems about 50% of the time (a miss assumed to sell at the PSA 9 price of $42.83).
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