Midpoint - Card Centering Tool
Jim Kaat #21 (Baseball Cards 1962 Topps) — is it worth grading?

Is Jim Kaat #21 worth grading?

Baseball · Baseball Cards 1962 Topps · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Jim Kaat #21 sells for $709 against $4.10 raw: a $705 spread, 173× the ungraded price. Even a PSA 9 ($112) 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)
$4.10
PSA 10
$709
PSA 9
$112
Gem premium
173×
As of
Jul 11, 2026

Break-even by outcome and fee

Jim Kaat #21: 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$709+$680+$655+$555
PSA 9$112+$83.06+$58.06−$41.94
PSA 8$106+$77.37+$52.37−$47.63

Net = sale price − $4.10 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?

Jim Kaat #21: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$261+$207
50%$411+$356
75%$560+$506

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
Jim Kaat #21: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$922best55/4570/30
PSA 10$709−$21355/4575/25
CGC 10$425−$49755/4575/25
SGC 10$425−$49755/4575/25

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.

Jim Kaat #21 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$709$425$922$425
9.5$205
9$112
8$106
7$40.13

Run your own numbers

Should I pay this?

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

Other 1962 Topps cards worth checking

Full set checklist

Grading Jim Kaat #21 — FAQ

Is Jim Kaat #21 worth grading?

A PSA 10 Jim Kaat #21 sells for $709 against $4.10 raw: a $705 spread, 173× the ungraded price. Even a PSA 9 ($112) 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 Jim Kaat #21 worth compared with raw?

A PSA 10 Jim Kaat #21 (Baseball Cards 1962 Topps) sells for about $709 versus $4.10 for a raw near-mint copy — a 173× premium as of Jul 11, 2026.

Which grading company is best for Jim Kaat #21?

By resale value, BGS 10 leads at $922, ahead of PSA 10 at $709. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Jim Kaat #21 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