Midpoint - Card Centering Tool
Gerry Staley #155 (Baseball Cards 1955 Bowman) — is it worth grading?

Is Gerry Staley #155 worth grading?

Baseball · Baseball Cards 1955 Bowman · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Gerry Staley #155 sells for $899 against $3.68 raw: a $895 spread, 244× the ungraded price. Even a PSA 9 ($169) 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)
$3.68
PSA 10
$899
PSA 9
$169
Gem premium
244×
As of
Jul 11, 2026

Break-even by outcome and fee

Gerry Staley #155: 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$899+$870+$845+$745
PSA 9$169+$140+$115+$15.32
PSA 8$154+$125+$100+$0.07

Net = sale price − $3.68 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?

Gerry Staley #155: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$352+$298
50%$534+$480
75%$717+$663

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
Gerry Staley #155: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$1,169best55/4570/30
PSA 10$899−$27055/4575/25
CGC 10$539−$63055/4575/25
SGC 10$539−$63055/4575/25

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.

Gerry Staley #155 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$899$539$1,169$539
9.5$257
9$169
8$154
7$30.25

Run your own numbers

Should I pay this?

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

Other 1955 Bowman cards worth checking

Full set checklist

Grading Gerry Staley #155 — FAQ

Is Gerry Staley #155 worth grading?

A PSA 10 Gerry Staley #155 sells for $899 against $3.68 raw: a $895 spread, 244× the ungraded price. Even a PSA 9 ($169) 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 Gerry Staley #155 worth compared with raw?

A PSA 10 Gerry Staley #155 (Baseball Cards 1955 Bowman) sells for about $899 versus $3.68 for a raw near-mint copy — a 244× premium as of Jul 11, 2026.

Which grading company is best for Gerry Staley #155?

By resale value, BGS 10 leads at $1,169, ahead of PSA 10 at $899. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Gerry Staley #155 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 baseball 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