Iron Boulder ex
Start Deck 100 Battle Collection · #429/742 · Common · 2025JPN
All 20 Iron Boulder cards ranked by value →Printings & price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
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Iron BoulderTerastal Fest ex · 2024How much is Iron Boulder ex #429/742 worth?
A raw copy of Iron Boulder ex #429/742 (Start Deck 100 Battle Collection, 2025) is worth about $2.00 right now, based on the latest market data from November 7, 2026. Across the 2 printings we track, copies run anywhere from $1.85 to $2.00 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $37.12, roughly 18.6x the raw price, while a PSA 9 sits near $12.20.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.
