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Broken Line MP18-EN156 (YuGiOh 2018 Mega-Tin Mega Pack) — is it worth grading?

Is Broken Line MP18-EN156 worth grading?

Yu-Gi-Oh! · YuGiOh 2018 Mega-Tin Mega Pack · full price guide →

Strong grading candidate — 19× premium in PSA 10

A PSA 10 Broken Line MP18-EN156 sells for $47.81 against $2.47 raw: a $45.34 spread, 19× the ungraded price. A PSA 9 ($12.38) 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)
$2.47
PSA 10
$47.81
PSA 9
$12.38
Gem premium
19×
As of
Sep 27, 2026

Break-even by outcome and fee

Broken Line MP18-EN156: 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$47.81+$20.34−$4.66−$105
PSA 9$12.38−$15.09−$40.09−$140
PSA 8$10.55−$16.92−$41.92−$142

Net = sale price − $2.47 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?

Broken Line MP18-EN156: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$21.24−$31.23
50%$30.10−$22.37
75%$38.95−$13.52

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Which grader pays the most — and what a 10 takes

All centering standards →
Broken Line MP18-EN156: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$62.00best55/4570/30
PSA 10$47.81−$14.1955/4575/25
CGC 10$29.00−$33.0055/4575/25
SGC 10$29.00−$33.0055/4575/25

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.

Broken Line MP18-EN156 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$47.81$29.00$62.00$29.00—
9.5————$14.00
9————$12.38
8————$10.55
7————$3.69

Swipe the table for the other grading companies →

Run your own numbers

Should I pay this?

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

Other YuGiOh 2018 Mega-Tin Mega Pack cards worth checking

Full set checklist →

Grading Broken Line MP18-EN156 — FAQ

Is Broken Line MP18-EN156 worth grading?

A PSA 10 Broken Line MP18-EN156 sells for $47.81 against $2.47 raw: a $45.34 spread, 19× the ungraded price. A PSA 9 ($12.38) 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.

How much is a PSA 10 Broken Line MP18-EN156 worth compared with raw?

A PSA 10 Broken Line MP18-EN156 (YuGiOh 2018 Mega-Tin Mega Pack) sells for about $47.81 versus $2.47 for a raw near-mint copy — a 19× premium as of Sep 27, 2026.

Which grading company is best for Broken Line MP18-EN156?

By resale value, BGS 10 leads at $62.00, ahead of PSA 10 at $47.81. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Broken Line MP18-EN156 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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