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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 / Challenge from the Darkness / Rocket's Secret Experiment

Rocket's Secret Experiment

Challenge from the Darkness

Japanese cardSet: Challenge from the DarknessNumber: Updated 6/4/2026

TCGPlayer

eBay avg

$5.79

Variants

PSA 10

$950

PSA 9

$120

Variant

eBay Sold Prices

0 sales

Raw0 sales

$5.79

Graded Prices

4 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

$950

2 sold

$120

2 sold

About Rocket's Secret Experiment

Rocket's Secret Experiment is Japanese card from Challenge from the Darkness.

A PSA 10 (Gem Mint) copy recently averaged $950.00, a useful benchmark for graded Rocket's Secret Experiment.

PokiFrame keeps Japanese pricing separate and sources sold-listing data so you can value Rocket's Secret Experiment without mixing English and Japanese markets.

Browse more cards from Challenge from the Darkness