Is Kevin Durant [1997 SP Rookie Design] #121 worth grading?
Basketball · Basketball Cards 2007 SP Rookie Edition · full price guide →
Strong grading candidate — 6.8× premium in PSA 10
A PSA 10 Kevin Durant [1997 SP Rookie Design] #121 sells for $485 against $70.75 raw: a $414 spread, 6.8× the ungraded price. A PSA 9 ($54.95) 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)
- $70.75
- PSA 10
- $485
- PSA 9
- $54.95
- Gem premium
- 6.8×
- 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 | $485 | +$389 | +$364 | +$264 |
| PSA 9 | $54.95 | −$40.80 | −$65.80 | −$166 |
| PSA 8 | $24.91 | −$70.84 | −$95.84 | −$196 |
Net = sale price − $70.75 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% | $162 | +$41.59 |
| 50% | $270 | +$149 |
| 75% | $377 | +$256 |
Break-even gem rate at the standard fee: about 15%. 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 | $630 | best | 55/45 | 70/30 |
| PSA 10 | $485 | −$146 | 55/45 | 75/25 |
| CGC 10 | $291 | −$339 | 55/45 | 75/25 |
| SGC 10 | $291 | −$339 | 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 Kevin Durant [1997 SP Rookie Design] #121 — FAQ
Is Kevin Durant [1997 SP Rookie Design] #121 worth grading?
A PSA 10 Kevin Durant [1997 SP Rookie Design] #121 sells for $485 against $70.75 raw: a $414 spread, 6.8× the ungraded price. A PSA 9 ($54.95) 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 Kevin Durant [1997 SP Rookie Design] #121 worth compared with raw?
A PSA 10 Kevin Durant [1997 SP Rookie Design] #121 (Basketball Cards 2007 SP Rookie Edition) sells for about $485 versus $70.75 for a raw near-mint copy — a 6.8× premium as of Sep 4, 2026.
Which grading company is best for Kevin Durant [1997 SP Rookie Design] #121?
By resale value, BGS 10 leads at $630, ahead of PSA 10 at $485. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Kevin Durant [1997 SP Rookie Design] #121 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 Kevin Durant [1997 SP Rookie Design] #121 break even?
At a standard ~$50 fee, submitting Kevin Durant [1997 SP Rookie Design] #121 breaks even when it gems about 15% of the time (a miss assumed to sell at the PSA 9 price of $54.95).
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