High Pressure System

EX Battle Stadium · #85/109 · Uncommon · 2004

$1.50

Market price ▲ 0.0% (30d)

Prices as of Jul 26, 2026

86graded pop

19%gem rate

78.9×PSA 10 vs raw

-40%off ATH $4.59 · Aug 2025

+$13.43EV to grade — marginal

Price history

Normal▲ 0.0% 7d$1.50

Low $1.00Mid $1.39

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Graded values

updated 2026-07-26

Grade 6 est.$2.61

Grade 5 est.$2.20

Grade 4 est.$1.82

Grade 3 est.$1.51

Grade 2 est.$1.24

Grade 1 est.$1.05

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$118.38

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

Graded population census · updated 2026-07-09

PSA46 graded · 1 gem 10

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CGC40 graded · 15 gem 10

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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 July 26, 2026.

Grading changes the math on this one: a PSA 10 is valued around $118.38, roughly 78.9x 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.

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