Is Diane Parry #GSR-DPY worth grading?
Tennis · Tennis Cards 2026 Topps Graphite Signature Relic · full price guide →
Strong grading candidate — 12× premium in PSA 10
A PSA 10 Diane Parry #GSR-DPY sells for $47.37 against $3.90 raw: a $43.47 spread, 12× the ungraded price. A PSA 9 ($16.08) 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)
- $3.90
- PSA 10
- $47.37
- PSA 9
- $16.08
- Gem premium
- 12×
- 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 | $47.37 | +$18.47 | −$6.53 | −$107 |
| PSA 9 | $16.08 | −$12.82 | −$37.82 | −$138 |
| PSA 8 | $8.51 | −$20.39 | −$45.39 | −$145 |
Net = sale price − $3.90 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% | $23.90 | −$30.00 |
| 50% | $31.72 | −$22.18 |
| 75% | $39.55 | −$14.35 |
At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.
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 | $62.00 | best | 55/45 | 70/30 |
| PSA 10 | $47.37 | −$14.63 | 55/45 | 75/25 |
| CGC 10 | $28.00 | −$34.00 | 55/45 | 75/25 |
| SGC 10 | $28.00 | −$34.00 | 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 Diane Parry #GSR-DPY — FAQ
Is Diane Parry #GSR-DPY worth grading?
A PSA 10 Diane Parry #GSR-DPY sells for $47.37 against $3.90 raw: a $43.47 spread, 12× the ungraded price. A PSA 9 ($16.08) 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 Diane Parry #GSR-DPY worth compared with raw?
A PSA 10 Diane Parry #GSR-DPY (Tennis Cards 2026 Topps Graphite Signature Relic) sells for about $47.37 versus $3.90 for a raw near-mint copy — a 12× premium as of Sep 4, 2026.
Which grading company is best for Diane Parry #GSR-DPY?
By resale value, BGS 10 leads at $62.00, ahead of PSA 10 at $47.37. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Diane Parry #GSR-DPY 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.
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