Miraidon ex

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

$3.49

Market price ▲ 0.0% (1Y)

Prices as of Jul 26, 2026

Mirror Holo Standard

11.3×PSA 10 vs raw

-33%off ATH $3.00 · Jul 2026

Printings & price history

Mirror Holo▲ 0.0% 7d$3.49

Low $3.99Mid $4.00High $4.00

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Graded values

updated 2026-07-26

Grade 6 est.$1.91

Grade 5 est.$1.61

Grade 4 est.$1.33

Grade 3 est.$1.11

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$39.35

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

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 $3.49 right now, based on the latest market data from July 26, 2026. Across the 2 printings we track, copies run anywhere from $3.99 to $4.00 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $39.35, roughly 11.3x the raw price, while a PSA 9 sits near $12.72.

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.

Miraidon ex

Printings & price history

Buy it now on eBay

Graded values

How much is Miraidon ex #284/742 worth?

Other printings of Miraidon ex 16