Iron Boulder ex
Cyber Judge · #100/71 · Ultra Rare · 2024JPN
All 20 Iron Boulder cards ranked by value →Price history
Loading chart…
Buy it now on eBay
Ad disclosure: As an eBay Partner Network affiliate, CardPrice earns from qualifying purchases — at no extra cost to you.
Loading live listings…
Live from eBay · affiliate links support CardPrice · see recent sold results →
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.
Graded population census · updated 2026-09-18
Population data from PriceCharting, updated monthly.
More Iron Boulder cards all 20 ranked by value →
Iron Boulder exTemporal Forces · 2024
Iron Boulder exCyber Judge · 2024
Iron Boulder exTemporal Forces · 2024
Iron BoulderPrismatic Evolutions · 2025
Iron BoulderTerastal Fest ex · 2024
Iron Boulder exStart Deck 100 Battle Collection · 2025How much is Iron Boulder ex #100/71 worth?
Right now (November 8, 2026) the going rate for an ungraded Iron Boulder ex #100/71 from Cyber Judge is about $5.14.
Grading changes the math on this one: a PSA 10 is valued around $65.96, roughly 12.8x the raw price, while a PSA 9 sits near $3.00. 328 copies have been graded to date, and 79% 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 Iron Boulder ex has moved over time.
