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John Long / Magic Johnson / Ron Boone #18 / 88 / 237 (Basketball Cards 1980 Topps) — is it worth grading?

Is John Long / Magic Johnson / Ron Boone #18 / 88 / 237 worth grading?

Basketball · Basketball Cards 1980 Topps · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 John Long / Magic Johnson / Ron Boone #18 / 88 / 237 sells for $1,427 against $19.69 raw: a $1,408 spread, 72× the ungraded price. Even a PSA 9 ($151) 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)
$19.69
PSA 10
$1,427
PSA 9
$151
Gem premium
72×
As of
Jul 11, 2026

Break-even by outcome and fee

John Long / Magic Johnson / Ron Boone #18 / 88 / 237: 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$1,427+$1,383+$1,358+$1,258
PSA 9$151+$107+$81.73−$18.27
PSA 8$60.00+$15.31−$9.69−$110

Net = sale price − $19.69 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?

John Long / Magic Johnson / Ron Boone #18 / 88 / 237: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$470+$401
50%$789+$720
75%$1,108+$1,039

Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.

Which grader pays the most — and what a 10 takes

All centering standards
John Long / Magic Johnson / Ron Boone #18 / 88 / 237: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$1,855best55/4570/30
PSA 10$1,427−$42855/4575/25
CGC 10$856−$99955/4575/25
SGC 10$856−$99955/4575/25

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.

John Long / Magic Johnson / Ron Boone #18 / 88 / 237 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$1,427$856$1,855$856
9.5$279
9$151
8$60.00
7$33.07

Run your own numbers

Should I pay this?

Enter the seller’s asking price to see your net outcome per grade.

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Grading John Long / Magic Johnson / Ron Boone #18 / 88 / 237 — FAQ

Is John Long / Magic Johnson / Ron Boone #18 / 88 / 237 worth grading?

A PSA 10 John Long / Magic Johnson / Ron Boone #18 / 88 / 237 sells for $1,427 against $19.69 raw: a $1,408 spread, 72× the ungraded price. Even a PSA 9 ($151) 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 John Long / Magic Johnson / Ron Boone #18 / 88 / 237 worth compared with raw?

A PSA 10 John Long / Magic Johnson / Ron Boone #18 / 88 / 237 (Basketball Cards 1980 Topps) sells for about $1,427 versus $19.69 for a raw near-mint copy — a 72× premium as of Jul 11, 2026.

Which grading company is best for John Long / Magic Johnson / Ron Boone #18 / 88 / 237?

By resale value, BGS 10 leads at $1,855, ahead of PSA 10 at $1,427. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does John Long / Magic Johnson / Ron Boone #18 / 88 / 237 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.

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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