![Stephen Curry [Mercury] #PPM-2 (Basketball Cards 2023 Topps Cosmic Chrome Planetary Pursuit) — is it worth grading?](https://i.ebayimg.com/images/g/qKQAAeSwX0Zqei1l/s-l1600.jpg)
Is Stephen Curry [Mercury] #PPM-2 worth grading?
Basketball · Basketball Cards 2023 Topps Cosmic Chrome Planetary Pursuit · full price guide →
Strong grading candidate — 4.4× premium in PSA 10
A PSA 10 Stephen Curry [Mercury] #PPM-2 sells for $176 against $39.93 raw: a $136 spread, 4.4× the ungraded price. A PSA 9 ($44.50) 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)
- $39.93
- PSA 10
- $176
- PSA 9
- $44.50
- Gem premium
- 4.4×
- 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 | $176 | +$111 | +$86.47 | −$13.53 |
| PSA 9 | $44.50 | −$20.43 | −$45.43 | −$145 |
| PSA 8 | $39.06 | −$25.87 | −$50.87 | −$151 |
Net = sale price − $39.93 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% | $77.47 | −$12.46 |
| 50% | $110 | +$20.52 |
| 75% | $143 | +$53.50 |
Break-even gem rate at the standard fee: about 34%. 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 | $229 | best | 55/45 | 70/30 |
| PSA 10 | $176 | −$52.60 | 55/45 | 75/25 |
| CGC 10 | $106 | −$123 | 55/45 | 75/25 |
| SGC 10 | $106 | −$123 | 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 →Swipe the table for the other grading companies →
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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![Victor Wembanyama [Mars] #PPMA-9 2023 Topps Cosmic Chrome Planetary Pursuit card](https://i.ebayimg.com/images/g/DegAAeSwguFqpIE1/s-l500.jpg)
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Grading Stephen Curry [Mercury] #PPM-2 — FAQ
Is Stephen Curry [Mercury] #PPM-2 worth grading?
A PSA 10 Stephen Curry [Mercury] #PPM-2 sells for $176 against $39.93 raw: a $136 spread, 4.4× the ungraded price. A PSA 9 ($44.50) 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 Stephen Curry [Mercury] #PPM-2 worth compared with raw?
A PSA 10 Stephen Curry [Mercury] #PPM-2 (Basketball Cards 2023 Topps Cosmic Chrome Planetary Pursuit) sells for about $176 versus $39.93 for a raw near-mint copy — a 4.4× premium as of Sep 4, 2026.
Which grading company is best for Stephen Curry [Mercury] #PPM-2?
By resale value, BGS 10 leads at $229, ahead of PSA 10 at $176. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Stephen Curry [Mercury] #PPM-2 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 Stephen Curry [Mercury] #PPM-2 break even?
At a standard ~$50 fee, submitting Stephen Curry [Mercury] #PPM-2 breaks even when it gems about 34% of the time (a miss assumed to sell at the PSA 9 price of $44.50).
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