High Pressure System
EX Battle Stadium · #85/109 · Uncommon · 2004
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 2026-09-19
Population data from PriceCharting, updated monthly.
How much is High Pressure System #85/109 worth?
A raw copy of High Pressure System #85/109 (EX Battle Stadium, 2004) is worth about $1.50 right now, based on the latest market data from November 5, 2026.
Grading changes the math on this one: a PSA 10 is valued around $117.15, roughly 78.1x the raw price, while a PSA 9 sits near $22.00. 46 copies have been graded to date, and 2% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
