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#341Base Set

BOX · Pokémon EN

Base Set

第1弾拡張パック EN

Full name
Pokémon TCG Booster Box Base Set EN Box
Set code
BS
Release
Jan 1999
Packs per box
36

Background

The 1999 Base Set box is the origin piece of the English hobby. CARDZ files this sealed SKU under set code BS on ptcg-en. Language on the row is English.

Unlimited boxes still trade weekly at five-figure prices. First-edition boxes sit another tier above, in auction-house territory. This rewrite keeps those source tape facts and adds no print-run count.

Rank 9 is board position only. Keep the English BS booster-box identity. Do not fold Unlimited and first-edition into one unnamed mix, and do not borrow a Japanese Base-era box.

Official name: Base Set. Game is ptcg. Match set code BS, English, and ptcg-en before treating a later Base reprint as the same product.

Last sold$29,100−$17.15K
6M Change-37.08%
6M Sold14

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$20,000$40,000$60,0002026-04-23: $50,0002026-04-28: $42,1002026-05-11: $39,9992026-05-17: $54,0002026-05-28: $36,0862026-05-30: $57,0002026-06-04: $42,1002026-06-06: $54,5002026-06-30: $3,2502026-07-28: $6,6822026-07-31: $4,1202026-08-18: $3,3502026-09-26: $33,1002026-10-05: $25,1002026-04-23: $46,2502026-04-28: $42,5002026-05-01: $46,0502026-05-11: $42,1002026-05-17: $46,0502026-05-28: $41,0502026-05-30: $47,0002026-06-01: $47,0002026-06-04: $42,1002026-06-06: $48,0502026-06-30: $42,1002026-07-28: $3,2502026-07-31: $3,5002026-08-18: $3,4252026-09-23: $38,7502026-09-25: $38,7502026-09-26: $33,1002026-09-27: $33,1002026-09-28: $33,1002026-09-29: $33,1002026-09-30: $33,1002026-10-01: $33,1002026-10-02: $33,1002026-10-03: $33,1002026-10-05: $29,1002026-10-07: $29,1002026-10-08: $29,1002026-10-10: $29,1002026-10-12: $29,1002026-10-13: $29,1002026-10-14: $29,1002026-10-15: $29,1002026-10-16: $29,1002026-10-17: $29,1002026-10-19: $29,1002026-10-20: $29,1002026-10-21: $29,1002026-10-22: $29,100Apr 23Oct 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.