Is Konnor Griffin [Green Foil] #DF-17 worth grading?
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Strong grading candidate — 5.2× premium in PSA 10
A PSA 10 Konnor Griffin [Green Foil] #DF-17 sells for $148 against $28.41 raw: a $120 spread, 5.2× the ungraded price. A PSA 9 ($52.95) 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)
- $28.41
- PSA 10
- $148
- PSA 9
- $52.95
- Gem premium
- 5.2×
- 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 | $148 | +$94.72 | +$69.72 | −$30.28 |
| PSA 9 | $52.95 | −$0.46 | −$25.46 | −$125 |
| PSA 8 | $30.16 | −$23.25 | −$48.25 | −$148 |
Net = sale price − $28.41 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% | $76.75 | −$1.66 |
| 50% | $101 | +$22.13 |
| 75% | $124 | +$45.92 |
Break-even gem rate at the standard fee: about 27%. 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 | $193 | best | 55/45 | 70/30 |
| PSA 10 | $148 | −$44.87 | 55/45 | 75/25 |
| CGC 10 | $89.00 | −$104 | 55/45 | 75/25 |
| SGC 10 | $89.00 | −$104 | 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 Konnor Griffin [Green Foil] #DF-17 — FAQ
Is Konnor Griffin [Green Foil] #DF-17 worth grading?
A PSA 10 Konnor Griffin [Green Foil] #DF-17 sells for $148 against $28.41 raw: a $120 spread, 5.2× the ungraded price. A PSA 9 ($52.95) 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 Konnor Griffin [Green Foil] #DF-17 worth compared with raw?
A PSA 10 Konnor Griffin [Green Foil] #DF-17 (Baseball Cards 2025 Topps Pro Debut Drafted) sells for about $148 versus $28.41 for a raw near-mint copy — a 5.2× premium as of Sep 4, 2026.
Which grading company is best for Konnor Griffin [Green Foil] #DF-17?
By resale value, BGS 10 leads at $193, ahead of PSA 10 at $148. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Konnor Griffin [Green Foil] #DF-17 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 Konnor Griffin [Green Foil] #DF-17 break even?
At a standard ~$50 fee, submitting Konnor Griffin [Green Foil] #DF-17 breaks even when it gems about 27% of the time (a miss assumed to sell at the PSA 9 price of $52.95).
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