Question 1

How much is Mystery Box worth?

Accepted Answer

Check CardIndex for the latest Mystery Box price data and recent sales history across eBay, Goldin, and other marketplaces.

Question 2

What set is Mystery Box from?

Accepted Answer

Mystery Box is from the Paradigm Trigger set, card number PROMO.

Question 3

Where can I buy Mystery Box?

Accepted Answer

Mystery Box listings from eBay, Goldin, and other marketplaces are tracked in real time on CardIndex at https://www.cardindex.co.

Mystery Box #PROMO — Paradigm Trigger Japanese Price Guide