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  6. That Time I got Reincarnated as a Slime - Box Promotion Pack

Union Arena · UE20BT: That Time I Got Reincarnated as a Slime · sealed

That Time I got Reincarnated as a Slime - Box Promotion Pack

Union Arena price for That Time I got Reincarnated as a Slime - Box Promotion Pack: $10.97 market, from $9.50 at the cheapest listing, updated Oct 19, 2026. Full price history since Jun 28, 2026 below.

Market price · Normal · Oct 19, 2026
$10.97
0.0% this week · 0.0% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days0.0%
90 days+2.5%
1 year—
All time−26.9%

Sellers right now

$9.50lowest listing$11.47highest
Market price$10.97
Mid listing$10.97
30-day avg$10.97

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$10.97

One year

$10.7052-week low$15.0052-week high
In the range6%
All-time low$10.70
All-time high$15.00
First priceJun 28, 2026
Normal · market price
$10.44$12.10$13.77$15.43
$10.97
Jun 28Aug 4Sep 11Oct 19
TCGplayer market price · via tcgcsvtcgrate.com

Price story

That Time I got Reincarnated as a Slime - Box Promotion Pack was released in June 2026. Launch-week prices are left out here: before supply arrives they are mostly guesses. The cheapest listing right now is $9.50, and the 30-day average market price is $10.97.

Printings

PrintingMarketLowHigh7d
Normal$10.97$9.50$11.470.0%

Also in UE20BT: That Time I Got Reincarnated as a Slime

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Luminus (048) (SR**) (UE20BT/TSK-2-048), That Time I Got Reincarnated as a Slime — Union Arena card price 0.0% 7d Luminus (048) (SR**) UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-2-048 $324.06 Hinata (034) (SR**) (UE20BT/TSK-2-034), That Time I Got Reincarnated as a Slime — Union Arena card price 0.0% 7d Hinata (034) (SR**) UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-2-034 $323.96 Milim (085) (SR**) (UE20BT/TSK-1-085), That Time I Got Reincarnated as a Slime — Union Arena card price 0.0% 7d Milim (085) (SR**) UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-1-085 $311.07 Rimuru (044) (SR**) (UE20BT/TSK-2-044), That Time I Got Reincarnated as a Slime — Union Arena card price 0.0% 7d Rimuru (044) (SR**) UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-2-044 $292.68 Rimuru (107) (Box Topper Gold Foil) (UE20BT/TSK-1-107), That Time I Got Reincarnated as a Slime — Union Arena card price −5.3% 7d Rimuru (107) (Box Topper Gold Foil) UE20BT: That Time I Got Reincarnated as a Slime · #UE20BT/TSK-1-107 $273.01