Korean Ruler of the Black Flame · Booster Boxes
Sealed product · price from PriceCharting
A booster box is a sealed retail case of booster packs for Korean Ruler of the Black Flame. A standard English Pokémon booster box holds 36 packs, each containing 10–11 cards — the most cost-effective sealed way to open a large run of the set and chase its full lineup of holos, ultra rares and secret rares.
Standard contents; exact pack counts can vary by release.
History from Mar 2026 · 6 pointsMonthly ungraded prices imported from PriceCharting, continuing into PokéStocks' own daily tracking — the same price measure throughout, so this is one continuous series.