MidpointCard Centering Grading Portfolio App

Is Mike Brumley #523 worth grading?

Baseball · Baseball Cards 1965 Topps · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Mike Brumley #523 sells for $432 against $2.90 raw: a $429 spread, 149× the ungraded price. Even a PSA 9 ($93.52) 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)
$2.90
PSA 10
$432
PSA 9
$93.52
Gem premium
149×
As of
Sep 3, 2026

Break-even by outcome and fee

Mike Brumley #523: 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$432+$404+$379+$279
PSA 9$93.52+$65.62+$40.62−$59.38
PSA 8$37.42+$9.52−$15.48−$115

Net = sale price − $2.90 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?

Mike Brumley #523: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$178+$125
50%$263+$210
75%$347+$294

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
Mike Brumley #523: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$561best55/4570/30
PSA 10$432−$12955/4575/25
CGC 10$259−$30255/4575/25
SGC 10$259−$30255/4575/25

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.

Mike Brumley #523 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$432$259$561$259
9.5$129
9$93.52
8$37.42
7$13.93

Swipe the table for the other grading companies →

Run your own numbers

Should I pay this?

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

Other 1965 Topps cards worth checking

Full set checklist

Grading Mike Brumley #523 — FAQ

Is Mike Brumley #523 worth grading?

A PSA 10 Mike Brumley #523 sells for $432 against $2.90 raw: a $429 spread, 149× the ungraded price. Even a PSA 9 ($93.52) 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 Mike Brumley #523 worth compared with raw?

A PSA 10 Mike Brumley #523 (Baseball Cards 1965 Topps) sells for about $432 versus $2.90 for a raw near-mint copy — a 149× premium as of Sep 3, 2026.

Which grading company is best for Mike Brumley #523?

By resale value, BGS 10 leads at $561, ahead of PSA 10 at $432. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Mike Brumley #523 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.

Best on iPhone & Android

Check your baseball card in the Midpoint app

Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.

Download on the App StoreGet it on Google Play

Or try it on the web →

Best on iPhone & Android

The full Midpoint experience is in the app

Scan with your camera, get AI grades with corner and edge close-ups, issue Grade Certificates, set price alerts, track your portfolio and talk to other collectors — everything here, plus the parts a browser can't do. Free to start.

Download on the App StoreGet it on Google Play