Is Tommy Bridges #133 worth grading?
Baseball · Baseball Cards 1937 O Pee Chee · full price guide →
Worth grading — even a PSA 9 beats raw
A Grade 9.5 Tommy Bridges #133 sells for $903 against $51.00 raw: a $852 spread, 18× the ungraded price. Even a PSA 9 ($821) 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)
- $51.00
- Grade 9.5
- $903
- PSA 9
- $821
- Gem premium
- 18×
- 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 9.5 | $903 | +$827 | +$802 | +$702 |
| PSA 9 | $821 | +$745 | +$720 | +$620 |
| PSA 8 | $353 | +$277 | +$252 | +$152 |
Net = sale price − $51.00 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% | $842 | +$741 |
| 50% | $862 | +$761 |
| 75% | $883 | +$782 |
Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.
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 1937 O Pee Chee cards worth checking
Full set checklist →
Grading Tommy Bridges #133 — FAQ
Is Tommy Bridges #133 worth grading?
A Grade 9.5 Tommy Bridges #133 sells for $903 against $51.00 raw: a $852 spread, 18× the ungraded price. Even a PSA 9 ($821) 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.
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.
