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Is Howard Porter #122 worth grading?

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Worth grading — even a PSA 9 beats raw

A PSA 10 Howard Porter #122 sells for $180 against $1.19 raw: a $179 spread, 151× the ungraded price. Even a PSA 9 ($38.98) 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)
$1.19
PSA 10
$180
PSA 9
$38.98
Gem premium
151×
As of
Jul 11, 2026

Break-even by outcome and fee

Howard Porter #122: net result of grading versus selling raw, by outcome and fee tier
If it comes back…Sells forEconomy / bulk (~$25.00)Standard (~$50.00)Express (~$150)
Gem — PSA 10$180+$154+$129+$28.67
PSA 9$38.98+$12.79−$12.21−$112
PSA 8$20.00−$6.19−$31.19−$131

Net = sale price − $1.19 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?

Howard Porter #122: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$74.20+$23.01
50%$109+$58.23
75%$145+$93.45

Break-even gem rate at the standard fee: about 9%. 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
Howard Porter #122: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$234best55/4570/30
PSA 10$180−$54.1455/4575/25
CGC 10$108−$12655/4575/25
SGC 10$108−$12655/4575/25

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.

Howard Porter #122 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$180$108$234$108
9.5$60.46
9$38.98
8$20.00

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Grading Howard Porter #122 — FAQ

Is Howard Porter #122 worth grading?

A PSA 10 Howard Porter #122 sells for $180 against $1.19 raw: a $179 spread, 151× the ungraded price. Even a PSA 9 ($38.98) 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 Howard Porter #122 worth compared with raw?

A PSA 10 Howard Porter #122 (Basketball Cards 1974 Topps) sells for about $180 versus $1.19 for a raw near-mint copy — a 151× premium as of Jul 11, 2026.

Which grading company is best for Howard Porter #122?

By resale value, BGS 10 leads at $234, ahead of PSA 10 at $180. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Howard Porter #122 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 Howard Porter #122 break even?

At a standard ~$50 fee, submitting Howard Porter #122 breaks even when it gems about 9% of the time (a miss assumed to sell at the PSA 9 price of $38.98).

Is your basketball card centered well enough to grade?

Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.

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