MidpointCard Centering Grading Portfolio App
Mega Meganium ex (Mega Evolution Black Star Promos 034) — is it worth grading?

Is Mega Meganium ex worth grading?

Pokémon · Mega Evolution Black Star Promos · 034 · full price guide →

Worth grading only if it gems

A PSA 10 Mega Meganium ex brings $38.04 versus $0.77 raw — a $37.27 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($14.73) only about breaks even after fees, so the case rests on gemming.

Raw (NM)
$0.77
PSA 10
$38.04
PSA 9
$14.73
Gem premium
49×
As of
Sep 1, 2026

Break-even by outcome and fee

Mega Meganium ex: 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$38.04+$12.27−$12.73−$113
PSA 9$14.73−$11.04−$36.04−$136

Net = sale price − $0.77 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?

Mega Meganium ex: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$20.56−$30.21
50%$26.38−$24.39
75%$32.21−$18.56

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 →
Mega Meganium ex: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$38.04best55/4575/25

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.

Mega Meganium ex graded prices by company and grade
GradePSA
10$38.04
9$14.73

Run your own numbers

Should I pay this?

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

Other Mega Evolution Black Star Promos cards worth checking

Full set checklist →

Grading Mega Meganium ex — FAQ

Is Mega Meganium ex worth grading?

A PSA 10 Mega Meganium ex brings $38.04 versus $0.77 raw — a $37.27 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($14.73) only about breaks even after fees, so the case rests on gemming.

How much is a PSA 10 Mega Meganium ex worth compared with raw?

A PSA 10 Mega Meganium ex (Mega Evolution Black Star Promos 034) sells for about $38.04 versus $0.77 for a raw near-mint copy — a 49× premium as of Sep 1, 2026.

What centering does Mega Meganium ex need for a PSA 10?

PSA publishes 55/45 front and 75/25 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.

Best on iPhone & Android

Check your Pokémon card in the Midpoint app

Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.

Download on the App StoreGet it on Google Play

Or try it on the web →

Best on iPhone & Android

The full Midpoint experience is in the app

Scan with your camera, get AI grades with corner and edge close-ups, issue Grade Certificates, set price alerts, track your portfolio and talk to other collectors — everything here, plus the parts a browser can't do. Free to start.

Download on the App StoreGet it on Google Play