Is Tom Henderson #93 worth grading?
Basketball · Basketball Cards 1977 Topps · full price guide →
Strong grading candidate — 424× premium in PSA 10
A PSA 10 Tom Henderson #93 sells for $1,009 against $2.38 raw: a $1,007 spread, 424× the ungraded price. A PSA 9 ($19.49) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $2.38
- PSA 10
- $1,009
- PSA 9
- $19.49
- Gem premium
- 424×
- As of
- Sep 3, 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 | $1,009 | +$982 | +$957 | +$857 |
| PSA 9 | $19.49 | −$7.89 | −$32.89 | −$133 |
| PSA 8 | $6.21 | −$21.17 | −$46.17 | −$146 |
Net = sale price − $2.38 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% | $267 | +$214 |
| 50% | $514 | +$462 |
| 75% | $762 | +$709 |
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 | $1,312 | best | 55/45 | 70/30 |
| PSA 10 | $1,009 | −$303 | 55/45 | 75/25 |
| CGC 10 | $605 | −$707 | 55/45 | 75/25 |
| SGC 10 | $605 | −$707 | 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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Grading Tom Henderson #93 — FAQ
Is Tom Henderson #93 worth grading?
A PSA 10 Tom Henderson #93 sells for $1,009 against $2.38 raw: a $1,007 spread, 424× the ungraded price. A PSA 9 ($19.49) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Tom Henderson #93 worth compared with raw?
A PSA 10 Tom Henderson #93 (Basketball Cards 1977 Topps) sells for about $1,009 versus $2.38 for a raw near-mint copy — a 424× premium as of Sep 3, 2026.
Which grading company is best for Tom Henderson #93?
By resale value, BGS 10 leads at $1,312, ahead of PSA 10 at $1,009. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Tom Henderson #93 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 Tom Henderson #93 break even?
At a standard ~$50 fee, submitting Tom Henderson #93 breaks even when it gems about 3% of the time (a miss assumed to sell at the PSA 9 price of $19.49).
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