![Isaiah Spiller [Mosaic] #310 (Football Cards 2022 Panini Mosaic) — is it worth grading?](https://i.ebayimg.com/images/g/W18AAeSwYD5qq-2C/s-l1600.jpg)
Is Isaiah Spiller [Mosaic] #310 worth grading?
Football · Football Cards 2022 Panini Mosaic · full price guide →
Worth grading — even a PSA 9 beats raw
A Grade 9.5 Isaiah Spiller [Mosaic] #310 sells for $138 against $2.92 raw: a $135 spread, 47× the ungraded price. Even a PSA 9 ($125) 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)
- $2.92
- Grade 9.5
- $138
- PSA 9
- $125
- Gem premium
- 47×
- 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 — Grade 9.5 | $138 | +$110 | +$85.08 | −$14.92 |
| PSA 9 | $125 | +$97.08 | +$72.08 | −$27.92 |
Net = sale price − $2.92 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% | $128 | +$75.33 |
| 50% | $132 | +$78.58 |
| 75% | $135 | +$81.83 |
Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.
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Raw conditions & history →Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Grading Isaiah Spiller [Mosaic] #310 — FAQ
Is Isaiah Spiller [Mosaic] #310 worth grading?
A Grade 9.5 Isaiah Spiller [Mosaic] #310 sells for $138 against $2.92 raw: a $135 spread, 47× the ungraded price. Even a PSA 9 ($125) 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.
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