Is Roger Clemens #70 worth grading?
Baseball · Baseball Cards 1988 O Pee Chee · full price guide →
Strong grading candidate — 63× premium in PSA 10
A PSA 10 Roger Clemens #70 sells for $160 against $2.53 raw: a $157 spread, 63× the ungraded price. A PSA 9 ($20.05) 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)
- $2.53
- PSA 10
- $160
- PSA 9
- $20.05
- Gem premium
- 63×
- 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 | $160 | +$132 | +$107 | +$7.46 |
| PSA 9 | $20.05 | −$7.48 | −$32.48 | −$132 |
| PSA 8 | $10.61 | −$16.92 | −$41.92 | −$142 |
Net = sale price − $2.53 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% | $55.04 | +$2.51 |
| 50% | $90.02 | +$37.49 |
| 75% | $125 | +$72.48 |
Break-even gem rate at the standard fee: about 23%. 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 | $208 | best | 55/45 | 70/30 |
| PSA 10 | $160 | −$48.01 | 55/45 | 75/25 |
| CGC 10 | $96.00 | −$112 | 55/45 | 75/25 |
| SGC 10 | $96.00 | −$112 | 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.
Other 1988 O Pee Chee cards worth checking
Full set checklist →
Grading Roger Clemens #70 — FAQ
Is Roger Clemens #70 worth grading?
A PSA 10 Roger Clemens #70 sells for $160 against $2.53 raw: a $157 spread, 63× the ungraded price. A PSA 9 ($20.05) 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 Roger Clemens #70 worth compared with raw?
A PSA 10 Roger Clemens #70 (Baseball Cards 1988 O Pee Chee) sells for about $160 versus $2.53 for a raw near-mint copy — a 63× premium as of Sep 4, 2026.
Which grading company is best for Roger Clemens #70?
By resale value, BGS 10 leads at $208, ahead of PSA 10 at $160. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Roger Clemens #70 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 Roger Clemens #70 break even?
At a standard ~$50 fee, submitting Roger Clemens #70 breaks even when it gems about 23% of the time (a miss assumed to sell at the PSA 9 price of $20.05).
Best on iPhone & Android
Check your baseball card in the Midpoint app
Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.
