Is Jake Mangum [Mini Diamond Refractor] #AC-JM worth grading?
Baseball · Baseball Cards 2025 Topps Chrome Update Autograph · full price guide →
Strong grading candidate — 5.5× premium in PSA 10
A PSA 10 Jake Mangum [Mini Diamond Refractor] #AC-JM sells for $136 against $24.85 raw: a $111 spread, 5.5× the ungraded price. A PSA 9 ($48.12) 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)
- $24.85
- PSA 10
- $136
- PSA 9
- $48.12
- Gem premium
- 5.5×
- 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 | $136 | +$86.17 | +$61.17 | −$38.83 |
| PSA 9 | $48.12 | −$1.73 | −$26.73 | −$127 |
| PSA 8 | $27.23 | −$22.62 | −$47.62 | −$148 |
Net = sale price − $24.85 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% | $70.09 | −$4.76 |
| 50% | $92.07 | +$17.22 |
| 75% | $114 | +$39.20 |
Break-even gem rate at the standard fee: about 30%. 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 | $177 | best | 55/45 | 70/30 |
| PSA 10 | $136 | −$40.98 | 55/45 | 75/25 |
| CGC 10 | $82.00 | −$95.00 | 55/45 | 75/25 |
| SGC 10 | $51.00 | −$126 | 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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Full set checklist →Grading Jake Mangum [Mini Diamond Refractor] #AC-JM — FAQ
Is Jake Mangum [Mini Diamond Refractor] #AC-JM worth grading?
A PSA 10 Jake Mangum [Mini Diamond Refractor] #AC-JM sells for $136 against $24.85 raw: a $111 spread, 5.5× the ungraded price. A PSA 9 ($48.12) 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 Jake Mangum [Mini Diamond Refractor] #AC-JM worth compared with raw?
A PSA 10 Jake Mangum [Mini Diamond Refractor] #AC-JM (Baseball Cards 2025 Topps Chrome Update Autograph) sells for about $136 versus $24.85 for a raw near-mint copy — a 5.5× premium as of Sep 3, 2026.
Which grading company is best for Jake Mangum [Mini Diamond Refractor] #AC-JM?
By resale value, BGS 10 leads at $177, ahead of PSA 10 at $136. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Jake Mangum [Mini Diamond Refractor] #AC-JM 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 Jake Mangum [Mini Diamond Refractor] #AC-JM break even?
At a standard ~$50 fee, submitting Jake Mangum [Mini Diamond Refractor] #AC-JM breaks even when it gems about 30% of the time (a miss assumed to sell at the PSA 9 price of $48.12).
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