MidpointCard Centering Grading Portfolio App

Is Gary Lucas #307 worth grading?

Baseball · Baseball Cards 1984 Donruss · full price guide →

Worth grading only if it gems

A PSA 10 Gary Lucas #307 brings $26.45 versus $1.07 raw — a $25.38 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($8.64) only about breaks even after fees, so the case rests on gemming.

Raw (NM)
$1.07
PSA 10
$26.45
PSA 9
$8.64
Gem premium
25×
As of
Sep 3, 2026

Break-even by outcome and fee

Gary Lucas #307: 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$26.45+$0.38−$24.62−$125
PSA 9$8.64−$17.43−$42.43−$142

Net = sale price − $1.07 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?

Gary Lucas #307: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$13.09−$37.98
50%$17.55−$33.52
75%$22.00−$29.07

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Which grader pays the most — and what a 10 takes

All centering standards →
Gary Lucas #307: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$34.00best55/4570/30
PSA 10$26.45−$7.5555/4575/25
CGC 10$16.00−$18.0055/4575/25
SGC 10$16.00−$18.0055/4575/25

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.

Gary Lucas #307 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$26.45$16.00$34.00$16.00—
9.5————$10.00
9————$8.64

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 Donruss cards worth checking

Full set checklist →

Grading Gary Lucas #307 — FAQ

Is Gary Lucas #307 worth grading?

A PSA 10 Gary Lucas #307 brings $26.45 versus $1.07 raw — a $25.38 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($8.64) only about breaks even after fees, so the case rests on gemming.

How much is a PSA 10 Gary Lucas #307 worth compared with raw?

A PSA 10 Gary Lucas #307 (Baseball Cards 1984 Donruss) sells for about $26.45 versus $1.07 for a raw near-mint copy — a 25× premium as of Sep 3, 2026.

Which grading company is best for Gary Lucas #307?

By resale value, BGS 10 leads at $34.00, ahead of PSA 10 at $26.45. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Gary Lucas #307 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