Jet-black Geist · Sealed Market Guide
Jet-black Geist (S6K) is a Japanese Pokémon TCG expansion; the Moon Stone catalog carries the booster box from this set.
Daily market tracking runs December 2024 to July 2026 (550 observations); the market price has risen 9.4% over the past year.
Signals and price movement are market context only, not advice or a guarantee of future value.
Buying happens through membership. Catalog products are listed at the daily TCGplayer Market Price when available.
About membership →What is the Jet-black Geist booster box market price today?
As of 2026-07-12, the TCGplayer Market Price for Jet-Black Geist Booster Box is $103.21. Moon Stone lists the catalog product at that market price, refreshed daily; members order through Moon Stone.
Is Jet-black Geist worth buying in 2026?
That call belongs to each collector, and Moon Stone does not make it. Signals and price movement are market context only, not advice or a guarantee of future value. The tracked data: the market price has held roughly stable over the tracked window. Across the tracked window the market price has ranged $103 to $88 (high to low).
What are the chase cards in Jet-black Geist?
The chase pulls tracked for this set include Shadow Rider Calyrex VMAX, Zeraora V, Caitlin. The top listed pull is valued around $79 on current market data.
How does Moon Stone price Jet-black Geist product?
The catalog price is pegged to TCGplayer Market Price and refreshes daily. The discipline is simple: Moon Stone does not add a markup above that market number; membership is how the business works.