Question 1

How much is Rocket's Secret Experiment worth?

Accepted Answer

Check CardIndex for the latest Rocket's Secret Experiment price data and recent sales history across eBay, Goldin, and other marketplaces.

Question 2

What set is Rocket's Secret Experiment from?

Accepted Answer

Rocket's Secret Experiment is from the Challenge from the Darkness set, card number PROMO.

Question 3

Where can I buy Rocket's Secret Experiment?

Accepted Answer

Rocket's Secret Experiment listings from eBay, Goldin, and other marketplaces are tracked in real time on CardIndex at https://www.cardindex.co.

Rocket's Secret Experiment #PROMO — Challenge from the Darkness Japanese Price Guide