Is Mariano Rivera #11 worth grading?
Baseball · Baseball Cards 1997 Stadium Club · full price guide →
Strong grading candidate — 45× premium in PSA 10
A PSA 10 Mariano Rivera #11 sells for $70.61 against $1.58 raw: a $69.03 spread, 45× the ungraded price. A PSA 9 ($22.00) 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)
- $1.58
- PSA 10
- $70.61
- PSA 9
- $22.00
- Gem premium
- 45×
- 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 | $70.61 | +$44.03 | +$19.03 | −$80.97 |
| PSA 9 | $22.00 | −$4.58 | −$29.58 | −$130 |
| PSA 8 | $19.95 | −$6.63 | −$31.63 | −$132 |
Net = sale price − $1.58 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% | $34.15 | −$17.43 |
| 50% | $46.30 | −$5.27 |
| 75% | $58.46 | +$6.88 |
Break-even gem rate at the standard fee: about 61%. 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 | $92.00 | best | 55/45 | 70/30 |
| PSA 10 | $70.61 | −$21.39 | 55/45 | 75/25 |
| CGC 10 | $42.00 | −$50.00 | 55/45 | 75/25 |
| SGC 10 | $42.00 | −$50.00 | 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 Mariano Rivera #11 — FAQ
Is Mariano Rivera #11 worth grading?
A PSA 10 Mariano Rivera #11 sells for $70.61 against $1.58 raw: a $69.03 spread, 45× the ungraded price. A PSA 9 ($22.00) 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 Mariano Rivera #11 worth compared with raw?
A PSA 10 Mariano Rivera #11 (Baseball Cards 1997 Stadium Club) sells for about $70.61 versus $1.58 for a raw near-mint copy — a 45× premium as of Sep 4, 2026.
Which grading company is best for Mariano Rivera #11?
By resale value, BGS 10 leads at $92.00, ahead of PSA 10 at $70.61. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Mariano Rivera #11 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 Mariano Rivera #11 break even?
At a standard ~$50 fee, submitting Mariano Rivera #11 breaks even when it gems about 61% of the time (a miss assumed to sell at the PSA 9 price of $22.00).
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