- tcgrate
- Games
- Union Arena
- Sets
- UE12BT: Kaiju No. 8
- Kaiju No. 8 - Booster Box
Union Arena · UE12BT: Kaiju No. 8 · sealed
Kaiju No. 8 - Booster Box
Union Arena price for Kaiju No. 8 - Booster Box: $97.02 market, from $91.95 at the cheapest listing, updated Oct 20, 2026. Full price history since Jun 1, 2025 below.
1 day−0.7%
7 days−2.3%
30 days−3.9%
90 days−3.3%
1 year+58.4%
All time+7.9%
Sellers right now
$91.95lowest listing$150.00highest
Market price$97.02
Mid listing$99.99
30-day avg$99.63
Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.
Where to buy
TCGplayer$97.02
One year
$37.0952-week low$113.0352-week high
In the range79%
All-time low$37.09
All-time high$113.03
First priceJun 1, 2025
Normal · market price
$96.06$102.25$108.44$114.63
$97.02Jul 22Aug 21Sep 20Oct 20
TCGplayer market price · via tcgcsvtcgrate.com
Price story
Kaiju No. 8 - Booster Box was released in October 2025. Launch-week prices are left out here: before supply arrives they are mostly guesses. The cheapest listing right now is $91.95, and the 30-day average market price is $99.63.
Printings
PrintingMarketLowHigh7d
Normal$97.02$91.95$150.00
