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Prices sourced from TCGPlayer and CardMarket. Not affiliated with Nintendo, The Pokemon Company, or any card marketplace.

Home / Japanese card prices / Undone Seal / High Pressure System

High Pressure System

Undone Seal

Japanese cardSet: Undone SealNumber: 081Updated 7/20/2026

TCGPlayer

eBay avg

$10.05

Variants

PSA 10

$50

PSA 9

$10

Variant

eBay Sold Prices

0 sales

Raw0 sales

$10.05

Graded Prices

8 sales

Average sold prices by grading company. Grades run 1–10 — a 10 (Gem Mint) carries the biggest premium, with PSA, CGC, and BGS the most widely traded grades.

109.598.58

PSA

$50

7 sold

$10

1 sold

About High Pressure System

High Pressure System is Japanese card 081 from Undone Seal.

A PSA 10 (Gem Mint) copy recently averaged $49.67, a useful benchmark for graded High Pressure System.

PokiFrame keeps Japanese pricing separate and sources sold-listing data so you can value High Pressure System without mixing English and Japanese markets.

Browse more cards from Undone Seal