Midpoint - Card Centering Tool
Chicago Bears #18 (Football Cards 1961 Topps) — is it worth grading?

Is Chicago Bears #18 worth grading?

Football · Football Cards 1961 Topps · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Chicago Bears #18 sells for $512 against $2.39 raw: a $509 spread, 214× the ungraded price. Even a PSA 9 ($146) 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)
$2.39
PSA 10
$512
PSA 9
$146
Gem premium
214×
As of
Jul 11, 2026

Break-even by outcome and fee

Chicago Bears #18: 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$512+$484+$459+$359
PSA 9$146+$118+$93.11−$6.89
PSA 8$40.39+$13.00−$12.00−$112

Net = sale price − $2.39 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?

Chicago Bears #18: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$237+$185
50%$329+$276
75%$420+$368

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
Chicago Bears #18: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$665best55/4570/30
PSA 10$512−$15455/4575/25
CGC 10$307−$35855/4575/25
SGC 10$307−$35855/4575/25

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.

Chicago Bears #18 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$512$307$665$307
9.5$151
9$146
8$40.39
7$15.43

Run your own numbers

Should I pay this?

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

Other 1961 Topps cards worth checking

Full set checklist

Grading Chicago Bears #18 — FAQ

Is Chicago Bears #18 worth grading?

A PSA 10 Chicago Bears #18 sells for $512 against $2.39 raw: a $509 spread, 214× the ungraded price. Even a PSA 9 ($146) 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 Chicago Bears #18 worth compared with raw?

A PSA 10 Chicago Bears #18 (Football Cards 1961 Topps) sells for about $512 versus $2.39 for a raw near-mint copy — a 214× premium as of Jul 11, 2026.

Which grading company is best for Chicago Bears #18?

By resale value, BGS 10 leads at $665, ahead of PSA 10 at $512. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Chicago Bears #18 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 football 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.

Check my card free