Is George Brett #330 worth grading?
Baseball · Baseball Cards 1979 Topps · full price guide →
Worth grading — even a PSA 9 beats raw
A Grade 9.5 George Brett #330 sells for $355 against $3.38 raw: a $352 spread, 105× the ungraded price. Even a PSA 9 ($345) 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)
- $3.38
- Grade 9.5
- $355
- PSA 9
- $345
- Gem premium
- 105×
- As of
- Oct 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 | $355 | +$327 | +$302 | +$202 |
| PSA 9 | $345 | +$316 | +$291 | +$191 |
| PSA 8 | $44.45 | +$16.07 | −$8.93 | −$109 |
Net = sale price − $3.38 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% | $347 | +$294 |
| 50% | $350 | +$296 |
| 75% | $352 | +$299 |
Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.
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Grading George Brett #330 — FAQ
Is George Brett #330 worth grading?
A Grade 9.5 George Brett #330 sells for $355 against $3.38 raw: a $352 spread, 105× the ungraded price. Even a PSA 9 ($345) 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.
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