Iron Boulder

Terastal Fest ex · #77/187 · Common · 2024JPN

$0.35

Market price ▼ 2.8% (1Y)

Prices as of Jul 26, 2026

Mirror Foil Poke Ball

1graded pop

100%gem rate

0%off ATH $3.00 · Feb 2026

Printings & price history

Mirror Foil▲ 0.0% 7d$0.35

Low $0.25Mid $0.49

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Graded values

updated 2026-07-26

Grade 6 est.$2.85

Grade 5 est.$2.40

Grade 4 est.$1.98

Grade 3 est.$1.65

Grade 2 est.$1.35

Grade 1 est.$1.14

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

Ungraded price history$3.00

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

Graded population census · updated 2026-07-10

PSA1 graded · 1 gem 10

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Population data from PriceCharting, updated monthly.

How much is Iron Boulder #77/187 worth?

Right now (July 27, 2026) the going rate for an ungraded Iron Boulder #77/187 from Terastal Fest ex is about $0.35. Across the 2 printings we track, copies run anywhere from $0.25 to $3.00 depending on the version you're holding.

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