Midpoint - Card Centering Tool
Humberto Robinson #70 (Baseball Cards 1960 Leaf) — is it worth grading?

Is Humberto Robinson #70 worth grading?

Baseball · Baseball Cards 1960 Leaf · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Humberto Robinson #70 sells for $355 against $1.74 raw: a $353 spread, 204× the ungraded price. Even a PSA 9 ($58.78) 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)
$1.74
PSA 10
$355
PSA 9
$58.78
Gem premium
204×
As of
Jul 11, 2026

Break-even by outcome and fee

Humberto Robinson #70: 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$355+$328+$303+$203
PSA 9$58.78+$32.04+$7.04−$92.96
PSA 8$30.50+$3.76−$21.24−$121

Net = sale price − $1.74 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?

Humberto Robinson #70: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$133+$81.01
50%$207+$155
75%$281+$229

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
Humberto Robinson #70: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$461best55/4570/30
PSA 10$355−$10655/4575/25
CGC 10$213−$24855/4575/25
SGC 10$213−$24855/4575/25

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.

Humberto Robinson #70 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$355$213$461$213
9.5$108
9$58.78
8$30.50
7$21.95

Run your own numbers

Should I pay this?

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

Other 1960 Leaf cards worth checking

Full set checklist

Grading Humberto Robinson #70 — FAQ

Is Humberto Robinson #70 worth grading?

A PSA 10 Humberto Robinson #70 sells for $355 against $1.74 raw: a $353 spread, 204× the ungraded price. Even a PSA 9 ($58.78) 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 Humberto Robinson #70 worth compared with raw?

A PSA 10 Humberto Robinson #70 (Baseball Cards 1960 Leaf) sells for about $355 versus $1.74 for a raw near-mint copy — a 204× premium as of Jul 11, 2026.

Which grading company is best for Humberto Robinson #70?

By resale value, BGS 10 leads at $461, ahead of PSA 10 at $355. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Humberto Robinson #70 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