Is Greg Olson #84T worth grading?
Baseball · Baseball Cards 1990 Topps Traded · full price guide →
Strong grading candidate — 62× premium in PSA 10
A PSA 10 Greg Olson #84T sells for $105 against $1.69 raw: a $103 spread, 62× the ungraded price. A PSA 9 ($22.09) 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)
- $1.69
- PSA 10
- $105
- PSA 9
- $22.09
- Gem premium
- 62×
- 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 | $105 | +$78.05 | +$53.05 | −$46.95 |
| PSA 9 | $22.09 | −$4.60 | −$29.60 | −$130 |
| PSA 8 | $10.38 | −$16.31 | −$41.31 | −$141 |
Net = sale price − $1.69 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% | $42.75 | −$8.94 |
| 50% | $63.41 | +$11.73 |
| 75% | $84.08 | +$32.39 |
Break-even gem rate at the standard fee: about 36%. 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 | $136 | best | 55/45 | 70/30 |
| PSA 10 | $105 | −$31.26 | 55/45 | 75/25 |
| CGC 10 | $63.00 | −$73.00 | 55/45 | 75/25 |
| SGC 10 | $63.00 | −$73.00 | 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 | $105 | $63.00 | $136 | $63.00 | — |
| 9.5 | — | — | — | — | $40.13 |
| 9 | — | — | — | — | $22.09 |
| 8 | — | — | — | — | $10.38 |
Run your own numbers
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Grading Greg Olson #84T — FAQ
Is Greg Olson #84T worth grading?
A PSA 10 Greg Olson #84T sells for $105 against $1.69 raw: a $103 spread, 62× the ungraded price. A PSA 9 ($22.09) 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 Greg Olson #84T worth compared with raw?
A PSA 10 Greg Olson #84T (Baseball Cards 1990 Topps Traded) sells for about $105 versus $1.69 for a raw near-mint copy — a 62× premium as of Jul 11, 2026.
Which grading company is best for Greg Olson #84T?
By resale value, BGS 10 leads at $136, ahead of PSA 10 at $105. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Greg Olson #84T 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 Greg Olson #84T break even?
At a standard ~$50 fee, submitting Greg Olson #84T breaks even when it gems about 36% of the time (a miss assumed to sell at the PSA 9 price of $22.09).
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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