Is Isaiah Thomas #21 worth grading?
Basketball · Basketball Cards 2024 Panini National Treasures Signature · full price guide →
Strong grading candidate — 3.6× premium in PSA 10
A PSA 10 Isaiah Thomas #21 sells for $179 against $50.35 raw: a $129 spread, 3.6× the ungraded price. A PSA 9 ($62.00) 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)
- $50.35
- PSA 10
- $179
- PSA 9
- $62.00
- Gem premium
- 3.6×
- 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 | $179 | +$104 | +$79.11 | −$20.89 |
| PSA 9 | $62.00 | −$13.35 | −$38.35 | −$138 |
| PSA 8 | $38.19 | −$37.16 | −$62.16 | −$162 |
Net = sale price − $50.35 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% | $91.37 | −$8.98 |
| 50% | $121 | +$20.38 |
| 75% | $150 | +$49.75 |
Break-even gem rate at the standard fee: about 33%. 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 | $233 | best | 55/45 | 70/30 |
| PSA 10 | $179 | −$53.54 | 55/45 | 75/25 |
| CGC 10 | $108 | −$125 | 55/45 | 75/25 |
| SGC 10 | $108 | −$125 | 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 Isaiah Thomas #21 — FAQ
Is Isaiah Thomas #21 worth grading?
A PSA 10 Isaiah Thomas #21 sells for $179 against $50.35 raw: a $129 spread, 3.6× the ungraded price. A PSA 9 ($62.00) 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 Isaiah Thomas #21 worth compared with raw?
A PSA 10 Isaiah Thomas #21 (Basketball Cards 2024 Panini National Treasures Signature) sells for about $179 versus $50.35 for a raw near-mint copy — a 3.6× premium as of Sep 3, 2026.
Which grading company is best for Isaiah Thomas #21?
By resale value, BGS 10 leads at $233, ahead of PSA 10 at $179. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Isaiah Thomas #21 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 Isaiah Thomas #21 break even?
At a standard ~$50 fee, submitting Isaiah Thomas #21 breaks even when it gems about 33% of the time (a miss assumed to sell at the PSA 9 price of $62.00).
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