Miraidon ex

Start Deck 100 Battle Collection · #284/742 · 2025JPN

All 60 Miraidon cards ranked by value →
$2.00
Standard · Market price ▲ 33.3% (1Y)
Prices as of Nov 9, 2026
3graded pop
67%gem rate
-10%off ATH $4.00 · Aug 2026
Market data

Printings & price history

Standard$2.00

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Graded market

Graded values

PSA 10 report →updated 2026-11-09
Grade 6 est.$1.90
Grade 5 est.$1.60
Grade 4 est.$1.32
Grade 3 est.$1.10
Grade 2 est.$0.90
Grade 1 est.$0.76

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$39.08

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

Graded population census · updated 2026-09-18

CGC3 graded · 2 gem 10

Population data from PriceCharting, updated monthly.

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How much is Miraidon ex #284/742 worth?

A raw copy of Miraidon ex #284/742 (Start Deck 100 Battle Collection, 2025) is worth about $3.59 right now, based on the latest market data from November 9, 2026. Across the 2 printings we track, copies run anywhere from $4.00 to $4.49 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $39.08, roughly 10.9x the raw price, while a PSA 9 sits near $12.81. 3 copies have been graded to date, and 67% 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 Miraidon ex has moved over time.

Collecting Start Deck 100 Battle Collection?Full master set guide — every card, chase list, and completion cost→