Is Randy Johnson #431 worth grading?
Baseball · Baseball Cards 1990 Topps Tiffany · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Randy Johnson #431 sells for $225 against $10.25 raw: a $214 spread, 22× the ungraded price. Even a PSA 9 ($37.49) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $10.25
- PSA 10
- $225
- PSA 9
- $37.49
- Gem premium
- 22×
- 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 | $225 | +$189 | +$164 | +$64.25 |
| PSA 9 | $37.49 | +$2.24 | −$22.76 | −$123 |
| PSA 8 | $20.95 | −$14.30 | −$39.30 | −$139 |
Net = sale price − $10.25 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% | $84.24 | +$23.99 |
| 50% | $131 | +$70.75 |
| 75% | $178 | +$117 |
Break-even gem rate at the standard fee: about 12%. 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 | $292 | best | 55/45 | 70/30 |
| PSA 10 | $225 | −$67.50 | 55/45 | 75/25 |
| CGC 10 | $135 | −$157 | 55/45 | 75/25 |
| SGC 10 | $135 | −$157 | 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 | $225 | $135 | $292 | $135 | — |
| 9.5 | — | — | — | — | $48.73 |
| 9 | — | — | — | — | $37.49 |
| 8 | — | — | — | — | $20.95 |
| 7 | — | — | — | — | $19.99 |
Run your own numbers
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Grading Randy Johnson #431 — FAQ
Is Randy Johnson #431 worth grading?
A PSA 10 Randy Johnson #431 sells for $225 against $10.25 raw: a $214 spread, 22× the ungraded price. Even a PSA 9 ($37.49) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Randy Johnson #431 worth compared with raw?
A PSA 10 Randy Johnson #431 (Baseball Cards 1990 Topps Tiffany) sells for about $225 versus $10.25 for a raw near-mint copy — a 22× premium as of Jul 11, 2026.
Which grading company is best for Randy Johnson #431?
By resale value, BGS 10 leads at $292, ahead of PSA 10 at $225. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Randy Johnson #431 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 Randy Johnson #431 break even?
At a standard ~$50 fee, submitting Randy Johnson #431 breaks even when it gems about 12% of the time (a miss assumed to sell at the PSA 9 price of $37.49).
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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