Is Iga Swiatek #GS-ISK worth grading?
Tennis · Tennis Cards 2024 Topps Graphite Signature · full price guide →
Strong grading candidate — 3.8× premium in PSA 10
A PSA 10 Iga Swiatek #GS-ISK sells for $577 against $153 raw: a $424 spread, 3.8× the ungraded price. A PSA 9 ($150) sells for less than raw, so anything short of a 10 loses money. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $153
- PSA 10
- $577
- PSA 9
- $150
- Gem premium
- 3.8×
- As of
- Jul 11, 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 | $577 | +$399 | +$374 | +$274 |
| PSA 9 | $150 | −$27.86 | −$52.86 | −$153 |
| PSA 8 | $136 | −$41.52 | −$66.52 | −$167 |
Net = sale price − $153 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% | $257 | +$53.84 |
| 50% | $363 | +$161 |
| 75% | $470 | +$267 |
Break-even gem rate at the standard fee: about 12%. 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 | $750 | best | 55/45 | 70/30 |
| PSA 10 | $577 | −$173 | 55/45 | 75/25 |
| CGC 10 | $346 | −$404 | 55/45 | 75/25 |
| SGC 10 | $346 | −$404 | 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.
Full grade ladder
Raw conditions & history →| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $577 | $346 | $750 | $346 | — |
| 9.5 | — | — | — | — | $420 |
| 9 | — | — | — | — | $150 |
| 8 | — | — | — | — | $136 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 2024 Topps Graphite Signature cards worth checking
Full set checklist →Grading Iga Swiatek #GS-ISK — FAQ
Is Iga Swiatek #GS-ISK worth grading?
A PSA 10 Iga Swiatek #GS-ISK sells for $577 against $153 raw: a $424 spread, 3.8× the ungraded price. A PSA 9 ($150) sells for less than raw, so anything short of a 10 loses money. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Iga Swiatek #GS-ISK worth compared with raw?
A PSA 10 Iga Swiatek #GS-ISK (Tennis Cards 2024 Topps Graphite Signature) sells for about $577 versus $153 for a raw near-mint copy — a 3.8× premium as of Jul 11, 2026.
Which grading company is best for Iga Swiatek #GS-ISK?
By resale value, BGS 10 leads at $750, ahead of PSA 10 at $577. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Iga Swiatek #GS-ISK 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 Iga Swiatek #GS-ISK break even?
At a standard ~$50 fee, submitting Iga Swiatek #GS-ISK breaks even when it gems about 12% of the time (a miss assumed to sell at the PSA 9 price of $150).
Is your tennis card centered well enough to grade?
Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.
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