MidpointCard Centering Grading Portfolio App

Is Bob Bailey #505 worth grading?

Baseball · Baseball Cards 1973 Topps · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Bob Bailey #505 sells for $138 against $1.46 raw: a $136 spread, 94× the ungraded price. Even a PSA 9 ($29.58) 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)
$1.46
PSA 10
$138
PSA 9
$29.58
Gem premium
94×
As of
Sep 2, 2026

Break-even by outcome and fee

Bob Bailey #505: 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$138+$111+$86.13−$13.87
PSA 9$29.58+$3.12−$21.88−$122
PSA 8$12.48−$13.98−$38.98−$139

Net = sale price − $1.46 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?

Bob Bailey #505: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$56.58+$5.12
50%$83.59+$32.13
75%$111+$59.13

Break-even gem rate at the standard fee: about 20%. 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
Bob Bailey #505: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$179best55/4570/30
PSA 10$138−$41.4155/4575/25
CGC 10$83.00−$96.0055/4575/25
SGC 10$83.00−$96.0055/4575/25

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.

Bob Bailey #505 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$138$83.00$179$83.00
9.5$64.73
9$29.58
8$12.48
7$6.50

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 1973 Topps cards worth checking

Full set checklist

Grading Bob Bailey #505 — FAQ

Is Bob Bailey #505 worth grading?

A PSA 10 Bob Bailey #505 sells for $138 against $1.46 raw: a $136 spread, 94× the ungraded price. Even a PSA 9 ($29.58) 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 Bob Bailey #505 worth compared with raw?

A PSA 10 Bob Bailey #505 (Baseball Cards 1973 Topps) sells for about $138 versus $1.46 for a raw near-mint copy — a 94× premium as of Sep 2, 2026.

Which grading company is best for Bob Bailey #505?

By resale value, BGS 10 leads at $179, ahead of PSA 10 at $138. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Bob Bailey #505 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 Bob Bailey #505 break even?

At a standard ~$50 fee, submitting Bob Bailey #505 breaks even when it gems about 20% of the time (a miss assumed to sell at the PSA 9 price of $29.58).

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