Is Lee May #37 worth grading?
Baseball · Baseball Cards 1972 Kellogg's · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Lee May #37 sells for $725 against $5.87 raw: a $719 spread, 124× the ungraded price. Even a PSA 9 ($32.58) 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)
- $5.87
- PSA 10
- $725
- PSA 9
- $32.58
- Gem premium
- 124×
- 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 | $725 | +$694 | +$669 | +$569 |
| PSA 9 | $32.58 | +$1.71 | −$23.29 | −$123 |
| PSA 8 | $8.31 | −$22.56 | −$47.56 | −$148 |
Net = sale price − $5.87 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% | $206 | +$150 |
| 50% | $379 | +$323 |
| 75% | $552 | +$496 |
Break-even gem rate at the standard fee: about 3%. 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 | $943 | best | 55/45 | 70/30 |
| PSA 10 | $725 | −$218 | 55/45 | 75/25 |
| CGC 10 | $435 | −$508 | 55/45 | 75/25 |
| SGC 10 | $435 | −$508 | 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.
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Other 1972 Kellogg's cards worth checking
Full set checklist →![Bill Freehan [Avg. . 263] #31 1972 Kellogg's card](https://i.ebayimg.com/images/g/1NwAAeSwDp1qgSz7/s-l500.jpg)
![Willie Mays [RBI 1856] #54 1972 Kellogg's card](https://i.ebayimg.com/images/g/UIAAAeSwIGNqf3fJ/s-l500.jpg)
![Willie Mays [RBI 1855] #54 1972 Kellogg's card](https://i.ebayimg.com/images/g/374AAeSwfPFqnbWE/s-l500.jpg)
Grading Lee May #37 — FAQ
Is Lee May #37 worth grading?
A PSA 10 Lee May #37 sells for $725 against $5.87 raw: a $719 spread, 124× the ungraded price. Even a PSA 9 ($32.58) 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.
How much is a PSA 10 Lee May #37 worth compared with raw?
A PSA 10 Lee May #37 (Baseball Cards 1972 Kellogg's) sells for about $725 versus $5.87 for a raw near-mint copy — a 124× premium as of Sep 4, 2026.
Which grading company is best for Lee May #37?
By resale value, BGS 10 leads at $943, ahead of PSA 10 at $725. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Lee May #37 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 Lee May #37 break even?
At a standard ~$50 fee, submitting Lee May #37 breaks even when it gems about 3% of the time (a miss assumed to sell at the PSA 9 price of $32.58).
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