Mega Meganium ex

Start Deck 100 Battle Collection · #18/742 · 2025JPN

$31.18

Standard · Market price ▲ 9.2% (1Y)

Prices as of Jul 26, 2026

Mirror Holo Standard

2graded pop

100%gem rate

15.6×PSA 10 vs raw

-8%off ATH $33.69 · Jan 2026

Printings & price history

Standard$31.18

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Graded values

updated 2026-07-26

Grade 6 est.$29.62

Grade 5 est.$24.94

Grade 4 est.$20.58

Grade 3 est.$17.15

Grade 2 est.$14.03

Grade 1 est.$11.85

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$177.64

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-07

CGC2 graded · 2 gem 10

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Population data from PriceCharting, updated monthly.

How much is Mega Meganium ex #18/742 worth?

Mega Meganium ex #18/742 is a Japanese card from Start Deck 100 Battle Collection (2025) — today it trades at roughly $11.40 ungraded. Across the 2 printings we track, copies run anywhere from $13.00 to $24.99 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $177.64, roughly 15.6x the raw price, while a PSA 9 sits near $53.07. 2 copies have been graded to date, and 100% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Mega Meganium ex has moved over time.