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#279Mysterious Treasures

BOX · Pokémon EN

Mysterious Treasures

湖の秘密 EN

Full name
Pokémon TCG Booster Box Mysterious Treasures EN Box
Set code
MT
Release
Aug 2007
Packs per box
36

Background

Mysterious Treasures is the English Pokémon TCG sealed booster box filed on CARDZ under set code MT. Language reads as English from the ptcg-en stamp. The official name is Mysterious Treasures. MT is the two-letter filing stamp, not a nickname.

Official filing keeps the standard booster-box SKU. Game is ptcg, group is ptcg-en. This packet has no population, sale print, or reference quote.

Rank 126 is board position only. Keep the English MT box identity. A Japanese printing or another English set code is a different row.

Desk check starts with Mysterious Treasures plus MT, then English language. Do not stretch MT into a longer code or fold this line into a Japanese case.

Market price$15,400
6M ChangeAccumulating
6M Sold3

Data time: Oct 22, 2026

Daily market history

6M
Reference priceTracked sales
Daily market historyReference price. Only completed PSA 10 sales captured within CardZ Marketcap tracked coverage.$0$10,000$20,000$30,0002026-04-08: $15,9002026-06-02: $26,9252026-06-23: $14,2112026-08-31: $15,4002026-04-08: $17,0502026-05-01: $15,9002026-06-01: $19,2402026-06-02: $26,9252026-06-23: $20,5682026-07-01: $20,5682026-08-01: $17,0502026-08-14: $6,7952026-08-31: $15,4002026-09-01: $15,4002026-09-23: $15,4002026-09-25: $15,4002026-09-27: $15,4002026-09-28: $15,4002026-09-29: $15,4002026-09-30: $15,4002026-10-01: $15,4002026-10-02: $15,4002026-10-03: $15,4002026-10-05: $15,4002026-10-06: $15,4002026-10-07: $15,4002026-10-08: $15,4002026-10-10: $15,4002026-10-11: $15,4002026-10-12: $15,4002026-10-13: $15,4002026-10-14: $15,4002026-10-15: $15,4002026-10-16: $15,4002026-10-17: $15,4002026-10-18: $15,4002026-10-19: $15,4002026-10-20: $15,4002026-10-21: $15,4002026-10-22: $15,400Apr 8Oct 22

METHOD & DATA

How the BOX reference price is built

Each BOX rank uses a reference price. The method prefers completed sales. A market reference is used when sold evidence is thin. An ask floor is only a fallback, never treated as a completed sale.

Sold
Completed box sales captured inside CardZ Marketcap tracked coverage. Lots are unitised to one box, extreme outliers are dropped, and what remains is reduced to a median.
Market reference
A published market reference for that exact set, language and print wave when sold coverage is insufficient.
Ask floor
The current ask floor is shown only as a secondary reference. It does not replace a sold or market figure. A missing value stays missing, never zero.

Compiled and reviewed by the CardZ Marketcap Editorial desk.