Holon Research Tower

ホロンの研究塔

Full name: Pokémon TCG Booster Box Holon Research Tower Japanese Box
Set code: ADV-DS
Release: Oct 2005
Packs per box: 30

Background

Holon Research Tower is the Japanese Pokémon sealed booster box on this CARDZ row, set code ADV-DS. The SKU ptcg-jp-adv-ds-booster-box-std sits on the ptcg-jp line as a standard box.

Official name remains Holon Research Tower. Language reads Japanese from the jp stamp, and the game field is ptcg. This packet lists no sale, grade, or reference price.

Rank 280 is board position only. Keep the Japanese ADV-DS box. Another Holon-titled ADV row is a different product even if the display name starts the same way.

PriceNot available

6M ChangeAccumulating

6M Sold—

Data time: Oct 23, 2026

Daily price history is still accumulating.

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.

Updated 2026-10-22

Compiled and reviewed by the CardZ Marketcap Editorial desk.