Midpoint - Card Centering Tool

Is Sleepwalker #3 worth grading?

Marvel · Marvel 1992 Universe · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Sleepwalker #3 sells for $57.00 against $1.59 raw: a $55.41 spread, 36× the ungraded price. Even a PSA 9 ($32.20) 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)
$1.59
PSA 10
$57.00
PSA 9
$32.20
Gem premium
36×
As of
Aug 15, 2026

Break-even by outcome and fee

Sleepwalker #3: 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$57.00+$30.41+$5.41−$94.59
PSA 9$32.20+$5.61−$19.39−$119
PSA 8$3.31−$23.28−$48.28−$148

Net = sale price − $1.59 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?

Sleepwalker #3: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$38.40−$13.19
50%$44.60−$6.99
75%$50.80−$0.79

Break-even gem rate at the standard fee: about 78%. 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
Sleepwalker #3: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$74.00best55/4570/30
PSA 10$57.00−$17.0055/4575/25
CGC 10$34.00−$40.0055/4575/25
SGC 10$34.00−$40.0055/4575/25

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.

Sleepwalker #3 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$57.00$34.00$74.00$34.00
9.5$35.00
9$32.20
8$3.31

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Full set checklist

Grading Sleepwalker #3 — FAQ

Is Sleepwalker #3 worth grading?

A PSA 10 Sleepwalker #3 sells for $57.00 against $1.59 raw: a $55.41 spread, 36× the ungraded price. Even a PSA 9 ($32.20) 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 Sleepwalker #3 worth compared with raw?

A PSA 10 Sleepwalker #3 (Marvel 1992 Universe) sells for about $57.00 versus $1.59 for a raw near-mint copy — a 36× premium as of Aug 15, 2026.

Which grading company is best for Sleepwalker #3?

By resale value, BGS 10 leads at $74.00, ahead of PSA 10 at $57.00. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Sleepwalker #3 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 Sleepwalker #3 break even?

At a standard ~$50 fee, submitting Sleepwalker #3 breaks even when it gems about 78% of the time (a miss assumed to sell at the PSA 9 price of $32.20).

Is your Marvel 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.

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