Is Vladimir Guerrero #18 worth grading?
Baseball · Baseball Cards 1998 Donruss Preferred · full price guide →
Strong grading candidate — 40× premium in PSA 10
A PSA 10 Vladimir Guerrero #18 sells for $70.87 against $1.78 raw: a $69.09 spread, 40× the ungraded price. A PSA 9 ($10.00) 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)
- $1.78
- PSA 10
- $70.87
- PSA 9
- $10.00
- Gem premium
- 40×
- 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 | $70.87 | +$44.09 | +$19.09 | −$80.91 |
| PSA 9 | $10.00 | −$16.78 | −$41.78 | −$142 |
| PSA 8 | $8.60 | −$18.18 | −$43.18 | −$143 |
Net = sale price − $1.78 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% | $25.22 | −$26.56 |
| 50% | $40.44 | −$11.34 |
| 75% | $55.65 | +$3.87 |
Break-even gem rate at the standard fee: about 69%. 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 | $70.87 | −$21.13 | 55/45 | 75/25 |
| CGC 10 | $43.00 | −$49.00 | 55/45 | 75/25 |
| SGC 10 | $43.00 | −$49.00 | 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 | $70.87 | $43.00 | $92.00 | $43.00 | — |
| 9.5 | — | — | — | — | $31.30 |
| 9 | — | — | — | — | $10.00 |
| 8 | — | — | — | — | $8.60 |
Run your own numbers
Should I pay this?
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Grading Vladimir Guerrero #18 — FAQ
Is Vladimir Guerrero #18 worth grading?
A PSA 10 Vladimir Guerrero #18 sells for $70.87 against $1.78 raw: a $69.09 spread, 40× the ungraded price. A PSA 9 ($10.00) 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 Vladimir Guerrero #18 worth compared with raw?
A PSA 10 Vladimir Guerrero #18 (Baseball Cards 1998 Donruss Preferred) sells for about $70.87 versus $1.78 for a raw near-mint copy — a 40× premium as of Jul 11, 2026.
Which grading company is best for Vladimir Guerrero #18?
By resale value, BGS 10 leads at $92.00, ahead of PSA 10 at $70.87. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Vladimir Guerrero #18 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 Vladimir Guerrero #18 break even?
At a standard ~$50 fee, submitting Vladimir Guerrero #18 breaks even when it gems about 69% of the time (a miss assumed to sell at the PSA 9 price of $10.00).
Is your baseball 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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