Is Gregg Jefferies #DK-28 worth grading?
Baseball · Baseball Cards 1995 Donruss Diamond Kings · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Gregg Jefferies #DK-28 sells for $274 against $7.99 raw: a $266 spread, 34× the ungraded price. Even a PSA 9 ($51.26) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $7.99
- PSA 10
- $274
- PSA 9
- $51.26
- Gem premium
- 34×
- 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 | $274 | +$241 | +$216 | +$116 |
| PSA 9 | $51.26 | +$18.27 | −$6.73 | −$107 |
| PSA 8 | $24.51 | −$8.48 | −$33.48 | −$133 |
Net = sale price − $7.99 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% | $107 | +$49.00 |
| 50% | $163 | +$105 |
| 75% | $218 | +$160 |
Break-even gem rate at the standard fee: about 3%. 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 | $356 | best | 55/45 | 70/30 |
| PSA 10 | $274 | −$81.83 | 55/45 | 75/25 |
| CGC 10 | $165 | −$191 | 55/45 | 75/25 |
| SGC 10 | $165 | −$191 | 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 Gregg Jefferies #DK-28 — FAQ
Is Gregg Jefferies #DK-28 worth grading?
A PSA 10 Gregg Jefferies #DK-28 sells for $274 against $7.99 raw: a $266 spread, 34× the ungraded price. Even a PSA 9 ($51.26) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Gregg Jefferies #DK-28 worth compared with raw?
A PSA 10 Gregg Jefferies #DK-28 (Baseball Cards 1995 Donruss Diamond Kings) sells for about $274 versus $7.99 for a raw near-mint copy — a 34× premium as of Sep 4, 2026.
Which grading company is best for Gregg Jefferies #DK-28?
By resale value, BGS 10 leads at $356, ahead of PSA 10 at $274. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Gregg Jefferies #DK-28 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 Gregg Jefferies #DK-28 break even?
At a standard ~$50 fee, submitting Gregg Jefferies #DK-28 breaks even when it gems about 3% of the time (a miss assumed to sell at the PSA 9 price of $51.26).
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