Midpoint - Card Centering Tool
Joe Mauer #186 (Baseball Cards 2002 Topps Gallery) — is it worth grading?

Is Joe Mauer #186 worth grading?

Baseball · Baseball Cards 2002 Topps Gallery · full price guide →

Strong grading candidate — 19× premium in PSA 10

A PSA 10 Joe Mauer #186 sells for $56.00 against $2.89 raw: a $53.11 spread, 19× the ungraded price. A PSA 9 ($22.00) 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)
$2.89
PSA 10
$56.00
PSA 9
$22.00
Gem premium
19×
As of
Jul 11, 2026

Break-even by outcome and fee

Joe Mauer #186: 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$56.00+$28.11+$3.11−$96.89
PSA 9$22.00−$5.89−$30.89−$131
PSA 8$19.99−$7.90−$32.90−$133

Net = sale price − $2.89 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?

Joe Mauer #186: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$30.50−$22.39
50%$39.00−$13.89
75%$47.50−$5.39

Break-even gem rate at the standard fee: about 91%. 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
Joe Mauer #186: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
SGC 10$99.95best55/4575/25
BGS 10$73.00−$26.9555/4570/30
PSA 10$56.00−$43.9555/4575/25
CGC 10$34.00−$65.9555/4575/25

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.

Joe Mauer #186 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$56.00$34.00$73.00$99.95
9.5$52.99
9$22.00
8$19.99
7$17.84

Run your own numbers

Should I pay this?

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

Other 2002 Topps Gallery cards worth checking

Full set checklist

Grading Joe Mauer #186 — FAQ

Is Joe Mauer #186 worth grading?

A PSA 10 Joe Mauer #186 sells for $56.00 against $2.89 raw: a $53.11 spread, 19× the ungraded price. A PSA 9 ($22.00) 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 Joe Mauer #186 worth compared with raw?

A PSA 10 Joe Mauer #186 (Baseball Cards 2002 Topps Gallery) sells for about $56.00 versus $2.89 for a raw near-mint copy — a 19× premium as of Jul 11, 2026.

Which grading company is best for Joe Mauer #186?

By resale value, SGC 10 leads at $99.95, ahead of BGS 10 at $73.00. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Joe Mauer #186 need for a SGC 10?

SGC publishes 55/45 front and 75/25 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 Joe Mauer #186 break even?

At a standard ~$50 fee, submitting Joe Mauer #186 breaks even when it gems about 91% of the time (a miss assumed to sell at the PSA 9 price of $22.00).

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