Is Blake Corum [Silver] #308 worth grading?

Football · Football Cards 2024 Panini Prizm Autograph · full price guide →

Strong grading candidate — 5.0× premium in PSA 10

A PSA 10 Blake Corum [Silver] #308 sells for $101 against $20.00 raw: a $80.88 spread, 5.0× the ungraded price. A PSA 9 ($44.00) 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): $20.00
PSA 10: $101
PSA 9: $44.00
Gem premium: 5.0×
As of: Sep 4, 2026

Break-even by outcome and fee

Blake Corum [Silver] #308: net result of grading versus selling raw, by outcome and fee tier
If it comes back…	Sells for	Economy / bulk (~$25.00)	Standard (~$50.00)	Express (~$150)
Gem — PSA 10	$101	+$55.88	+$30.88	−$69.12
PSA 9	$44.00	−$1.00	−$26.00	−$126
PSA 8	$21.96	−$23.04	−$48.04	−$148

Net = sale price − $20.00 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?

Blake Corum [Silver] #308: expected value of submitting by gem probability
Chance it gems	Expected sale	Expected net (standard fee)
25%	$58.22	−$11.78
50%	$72.44	+$2.44
75%	$86.66	+$16.66

Break-even gem rate at the standard fee: about 46%. 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 →

Blake Corum [Silver] #308: top-grade value by grading company with centering tolerance
Grader	10 sells for	vs best	Front centering for a 10	Back
BGS 10	$131	best	55/45	70/30
PSA 10	$101	−$30.12	55/45	75/25
CGC 10	$61.00	−$70.00	55/45	75/25
SGC 10	$42.54	−$88.46	55/45	75/25

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.

Full grade ladder

Raw conditions & history →

Blake Corum [Silver] #308 graded prices by company and grade
Grade	PSA	CGC	BGS	SGC	Graded
10	$101	$61.00	$131	$42.54	—
9.5	—	—	—	—	$71.51
9	—	—	—	—	$44.00
8	—	—	—	—	$21.96

Swipe the table for the other grading companies →

Run your own numbers

Should I pay this?

Asking priceGrading fee

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

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Raw $377PSA 10 $1,337

Michael Penix Jr. [Green Scope] #378

Raw $974PSA 10 $1,105

Michael Penix Jr. [Purple Power] #378

Raw $1,100Graded $2,178

Grading Blake Corum [Silver] #308 — FAQ

Is Blake Corum [Silver] #308 worth grading?

How much is a PSA 10 Blake Corum [Silver] #308 worth compared with raw?

A PSA 10 Blake Corum [Silver] #308 (Football Cards 2024 Panini Prizm Autograph) sells for about $101 versus $20.00 for a raw near-mint copy — a 5.0× premium as of Sep 4, 2026.

Which grading company is best for Blake Corum [Silver] #308?

By resale value, BGS 10 leads at $131, ahead of PSA 10 at $101. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Blake Corum [Silver] #308 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.

What gem rate makes grading Blake Corum [Silver] #308 break even?

At a standard ~$50 fee, submitting Blake Corum [Silver] #308 breaks even when it gems about 46% of the time (a miss assumed to sell at the PSA 9 price of $44.00).

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