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Franco Harris #300 (Football Cards 1977 Topps) — is it worth grading?

Is Franco Harris #300 worth grading?

Football · Football Cards 1977 Topps · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Franco Harris #300 sells for $474 against $4.26 raw: a $470 spread, 111× the ungraded price. Even a PSA 9 ($395) 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)
$4.26
PSA 10
$474
PSA 9
$395
Gem premium
111×
As of
Sep 4, 2026

Break-even by outcome and fee

Franco Harris #300: 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$474+$445+$420+$320
PSA 9$395+$366+$341+$241
PSA 8$84.99+$55.73+$30.73−$69.27

Net = sale price − $4.26 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?

Franco Harris #300: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$415+$360
50%$435+$380
75%$454+$400

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 →
Franco Harris #300: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$616best55/4570/30
PSA 10$474−$14255/4575/25
CGC 10$284−$33255/4575/25
SGC 10$284−$33255/4575/25

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.

Franco Harris #300 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$474$284$616$284—
9.5————$435
9————$395
8————$84.99
7————$24.60

Swipe the table for the other grading companies →

Run your own numbers

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Other 1977 Topps cards worth checking

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Grading Franco Harris #300 — FAQ

Is Franco Harris #300 worth grading?

A PSA 10 Franco Harris #300 sells for $474 against $4.26 raw: a $470 spread, 111× the ungraded price. Even a PSA 9 ($395) 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 Franco Harris #300 worth compared with raw?

A PSA 10 Franco Harris #300 (Football Cards 1977 Topps) sells for about $474 versus $4.26 for a raw near-mint copy — a 111× premium as of Sep 4, 2026.

Which grading company is best for Franco Harris #300?

By resale value, BGS 10 leads at $616, ahead of PSA 10 at $474. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Franco Harris #300 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.

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