Is Skylar Diggins #46 worth grading?
Basketball · Basketball Cards 2013 SP Authentic · full price guide →
Worth grading only if it gems
A PSA 10 Skylar Diggins #46 brings $34.79 versus $2.38 raw — a $32.41 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($12.54) only about breaks even after fees, so the case rests on gemming.
- Raw (NM)
- $2.38
- PSA 10
- $34.79
- PSA 9
- $12.54
- Gem premium
- 15×
- 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 | $34.79 | +$7.41 | −$17.59 | −$118 |
| PSA 9 | $12.54 | −$14.84 | −$39.84 | −$140 |
| PSA 8 | $6.94 | −$20.44 | −$45.44 | −$145 |
Net = sale price − $2.38 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% | $18.10 | −$34.28 |
| 50% | $23.66 | −$28.71 |
| 75% | $29.23 | −$23.15 |
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 | $45.00 | best | 55/45 | 70/30 |
| PSA 10 | $34.79 | −$10.21 | 55/45 | 75/25 |
| CGC 10 | $21.00 | −$24.00 | 55/45 | 75/25 |
| SGC 10 | $21.00 | −$24.00 | 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.
Full grade ladder
Raw conditions & history →| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $34.79 | $21.00 | $45.00 | $21.00 | — |
| 9.5 | — | — | — | — | $23.32 |
| 9 | — | — | — | — | $12.54 |
| 8 | — | — | — | — | $6.94 |
Run your own numbers
Should I pay this?
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Grading Skylar Diggins #46 — FAQ
Is Skylar Diggins #46 worth grading?
A PSA 10 Skylar Diggins #46 brings $34.79 versus $2.38 raw — a $32.41 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($12.54) only about breaks even after fees, so the case rests on gemming.
How much is a PSA 10 Skylar Diggins #46 worth compared with raw?
A PSA 10 Skylar Diggins #46 (Basketball Cards 2013 SP Authentic) sells for about $34.79 versus $2.38 for a raw near-mint copy — a 15× premium as of Jul 11, 2026.
Which grading company is best for Skylar Diggins #46?
By resale value, BGS 10 leads at $45.00, ahead of PSA 10 at $34.79. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Skylar Diggins #46 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.
Is your basketball 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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