Is Bert Blyleven #98 worth grading?
Baseball · Baseball Cards 1974 O Pee Chee · full price guide →
Strong grading candidate — 149× premium in Grade 8
A Grade 8 Bert Blyleven #98 sells for $708 against $4.76 raw: a $703 spread, 149× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $4.76
- Grade 8
- $708
- Gem premium
- 149×
- 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 — Grade 8 | $708 | +$678 | +$653 | +$553 |
| PSA 8 | $708 | +$678 | +$653 | +$553 |
Net = sale price − $4.76 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
Full grade ladder
Raw conditions & history →Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 1974 O Pee Chee cards worth checking
Full set checklist →
![Strikeout Leaders [N. Ryan, T. Seaver] #207 1974 O Pee Chee card](https://i.ebayimg.com/images/g/xaIAAeSwyk1qDOXp/s-l500.jpg)
Grading Bert Blyleven #98 — FAQ
Is Bert Blyleven #98 worth grading?
A Grade 8 Bert Blyleven #98 sells for $708 against $4.76 raw: a $703 spread, 149× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
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.
