Is Roger Clemens #18 worth grading?
Baseball · Baseball Cards 1991 Jimmy Dean · full price guide →
Worth grading only if it gems
A PSA 10 Roger Clemens #18 brings $37.00 versus $1.25 raw — a $35.75 spread that covers an economy-tier ~$25 grading fee. Without PSA 9 sales on record, budget for the fee being lost on a near-miss.
- Raw (NM)
- $1.25
- PSA 10
- $37.00
- Gem premium
- 30×
- 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 | $37.00 | +$10.75 | −$14.25 | −$114 |
| PSA 8 | $5.03 | −$21.22 | −$46.22 | −$146 |
Net = sale price − $1.25 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
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 | $48.00 | best | 55/45 | 70/30 |
| PSA 10 | $37.00 | −$11.00 | 55/45 | 75/25 |
| CGC 10 | $22.00 | −$26.00 | 55/45 | 75/25 |
| SGC 10 | $22.00 | −$26.00 | 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 →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 1991 Jimmy Dean cards worth checking
Full set checklist →
Grading Roger Clemens #18 — FAQ
Is Roger Clemens #18 worth grading?
A PSA 10 Roger Clemens #18 brings $37.00 versus $1.25 raw — a $35.75 spread that covers an economy-tier ~$25 grading fee. Without PSA 9 sales on record, budget for the fee being lost on a near-miss.
How much is a PSA 10 Roger Clemens #18 worth compared with raw?
A PSA 10 Roger Clemens #18 (Baseball Cards 1991 Jimmy Dean) sells for about $37.00 versus $1.25 for a raw near-mint copy — a 30× premium as of Sep 4, 2026.
Which grading company is best for Roger Clemens #18?
By resale value, BGS 10 leads at $48.00, ahead of PSA 10 at $37.00. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Roger Clemens #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.
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.
