MidpointCard Centering Grading Portfolio App

Is Carlos Diaz #524 worth grading?

Baseball · Baseball Cards 1984 Topps Tiffany · full price guide →

Strong grading candidate — 87× premium in PSA 10

A PSA 10 Carlos Diaz #524 sells for $121 against $1.39 raw: a $119 spread, 87× the ungraded price. A PSA 9 ($24.21) 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)
$1.39
PSA 10
$121
PSA 9
$24.21
Gem premium
87×
As of
Sep 2, 2026

Break-even by outcome and fee

Carlos Diaz #524: 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$121+$94.36+$69.36−$30.64
PSA 9$24.21−$2.18−$27.18−$127
PSA 8$11.01−$15.38−$40.38−$140

Net = sale price − $1.39 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?

Carlos Diaz #524: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$48.34−$3.05
50%$72.48+$21.09
75%$96.61+$45.22

Break-even gem rate at the standard fee: about 28%. 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
Carlos Diaz #524: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$157best55/4570/30
PSA 10$121−$36.2555/4575/25
CGC 10$72.00−$85.0055/4575/25
SGC 10$72.00−$85.0055/4575/25

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.

Carlos Diaz #524 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$121$72.00$157$72.00
9.5$44.39
9$24.21
8$11.01

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 1984 Topps Tiffany cards worth checking

Full set checklist

Grading Carlos Diaz #524 — FAQ

Is Carlos Diaz #524 worth grading?

A PSA 10 Carlos Diaz #524 sells for $121 against $1.39 raw: a $119 spread, 87× the ungraded price. A PSA 9 ($24.21) 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 Carlos Diaz #524 worth compared with raw?

A PSA 10 Carlos Diaz #524 (Baseball Cards 1984 Topps Tiffany) sells for about $121 versus $1.39 for a raw near-mint copy — a 87× premium as of Sep 2, 2026.

Which grading company is best for Carlos Diaz #524?

By resale value, BGS 10 leads at $157, ahead of PSA 10 at $121. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Carlos Diaz #524 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 Carlos Diaz #524 break even?

At a standard ~$50 fee, submitting Carlos Diaz #524 breaks even when it gems about 28% of the time (a miss assumed to sell at the PSA 9 price of $24.21).

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