Is Justin Jefferson #GM-17 worth grading?
Football · Football Cards 2021 Panini Mosaic Glass · full price guide →
Worth grading only if it gems
A PSA 10 Justin Jefferson #GM-17 brings $337 versus $122 raw — a $215 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($125) only about breaks even after fees, so the case rests on gemming.
- Raw (NM)
- $122
- PSA 10
- $337
- PSA 9
- $125
- Gem premium
- 2.8×
- 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 | $337 | +$190 | +$165 | +$64.76 |
| PSA 9 | $125 | −$22.24 | −$47.24 | −$147 |
| PSA 8 | $101 | −$46.72 | −$71.72 | −$172 |
Net = sale price − $122 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% | $178 | +$5.76 |
| 50% | $231 | +$58.76 |
| 75% | $284 | +$112 |
Break-even gem rate at the standard fee: about 22%. 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 | $438 | best | 55/45 | 70/30 |
| PSA 10 | $337 | −$101 | 55/45 | 75/25 |
| CGC 10 | $202 | −$236 | 55/45 | 75/25 |
| SGC 10 | $202 | −$236 | 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 2021 Panini Mosaic Glass cards worth checking
Full set checklist →Grading Justin Jefferson #GM-17 — FAQ
Is Justin Jefferson #GM-17 worth grading?
A PSA 10 Justin Jefferson #GM-17 brings $337 versus $122 raw — a $215 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($125) only about breaks even after fees, so the case rests on gemming.
How much is a PSA 10 Justin Jefferson #GM-17 worth compared with raw?
A PSA 10 Justin Jefferson #GM-17 (Football Cards 2021 Panini Mosaic Glass) sells for about $337 versus $122 for a raw near-mint copy — a 2.8× premium as of Sep 4, 2026.
Which grading company is best for Justin Jefferson #GM-17?
By resale value, BGS 10 leads at $438, ahead of PSA 10 at $337. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Justin Jefferson #GM-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 Justin Jefferson #GM-17 break even?
At a standard ~$50 fee, submitting Justin Jefferson #GM-17 breaks even when it gems about 22% of the time (a miss assumed to sell at the PSA 9 price of $125).
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