Pokemon Card Game MEGA Expansion Pack "Ninja Spinner" Box
Set code
M4
Release
Mar 2026
Packs per box
30
Background
Ninja Spinner is the Japanese Pokémon sealed booster box on this CARDZ row, set code M4. The short M4 stamp is the whole key; do not stretch it into M1L or M1S. The SKU ptcg-jp-m4-booster-box-std sits on the ptcg-jp line as a standard box.
Official name remains Ninja Spinner. Language reads Japanese from the jp stamp, and the game field is ptcg. This packet lists no sale, grade, or reference price.
Rank 267 is board position only. Keep the Japanese M4 box. An English Ninja Spinner row or another short M-number Japanese box is a different product.
Last sold$53.18¥8,415
6M ChangeAccumulating
6M Sold585
Data time: Oct 11, 2026
Daily market history
6M
Reference priceTracked sales
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.
