Is Diana Shnaider #SIS-DI worth grading?
Tennis · Tennis Cards 2026 Topps Graphite Signature Serves · full price guide →
Strong grading candidate — 6.0× premium in PSA 10
A PSA 10 Diana Shnaider #SIS-DI sells for $115 against $18.98 raw: a $95.69 spread, 6.0× the ungraded price. A PSA 9 ($39.61) 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)
- $18.98
- PSA 10
- $115
- PSA 9
- $39.61
- Gem premium
- 6.0×
- 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 | $115 | +$70.69 | +$45.69 | −$54.31 |
| PSA 9 | $39.61 | −$4.37 | −$29.37 | −$129 |
| PSA 8 | $22.07 | −$21.91 | −$46.91 | −$147 |
Net = sale price − $18.98 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% | $58.38 | −$10.61 |
| 50% | $77.14 | +$8.16 |
| 75% | $95.91 | +$26.92 |
Break-even gem rate at the standard fee: about 39%. 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 | $149 | best | 55/45 | 70/30 |
| PSA 10 | $115 | −$34.33 | 55/45 | 75/25 |
| CGC 10 | $69.00 | −$80.00 | 55/45 | 75/25 |
| SGC 10 | $69.00 | −$80.00 | 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 Diana Shnaider #SIS-DI — FAQ
Is Diana Shnaider #SIS-DI worth grading?
A PSA 10 Diana Shnaider #SIS-DI sells for $115 against $18.98 raw: a $95.69 spread, 6.0× the ungraded price. A PSA 9 ($39.61) 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 Diana Shnaider #SIS-DI worth compared with raw?
A PSA 10 Diana Shnaider #SIS-DI (Tennis Cards 2026 Topps Graphite Signature Serves) sells for about $115 versus $18.98 for a raw near-mint copy — a 6.0× premium as of Sep 4, 2026.
Which grading company is best for Diana Shnaider #SIS-DI?
By resale value, BGS 10 leads at $149, ahead of PSA 10 at $115. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Diana Shnaider #SIS-DI 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 Diana Shnaider #SIS-DI break even?
At a standard ~$50 fee, submitting Diana Shnaider #SIS-DI breaks even when it gems about 39% of the time (a miss assumed to sell at the PSA 9 price of $39.61).
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