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  5. UE12BT: Kaiju No. 8 Release Event Cards
  6. Monster Sweeper Inc.

Union Arena · UE12BT: Kaiju No. 8 Release Event Cards · #UEPR/KJ8-1-073 · Uncommon

Monster Sweeper Inc.

Union Arena card price for Monster Sweeper Inc.: $0.75 market, from $0.50 at the cheapest listing, Normal printing, updated Oct 19, 2026. Full price history since Nov 6, 2025 below.

Market price · Normal · Oct 19, 2026
$0.75
0.0% this week · 0.0% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days0.0%
90 days−8.5%
1 year—
All time−81.2%

Sellers right now

$0.50lowest listing$5.50highest
Market price$0.75
Mid listing$0.97
30-day avg$0.75

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$0.75

One year

$0.7052-week low$3.9952-week high
In the range2%
All-time low$0.70
All-time high$3.99
First priceNov 6, 2025
Normal · market price
$0.50$1.77$3.05$4.32
$0.75
Nov 2025Mar 2026Jun 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Monster Sweeper Inc. came out in October 2025; we leave the first weeks out of this story, because early prices are set before real supply exists. Listings currently start at $0.50; over the last 30 days the market price averaged $0.75.

Printings

PrintingMarketLowHigh7d
Normal$0.75$0.50$5.500.0%

The card in play

Card type
Site
Series Name
Kaiju No. 8
Required Energy
3
Action Point Cost
1
Generated Energy
GG
Activation Energy
Green
Card text

[When Played] You may place one card from your hand into your sideline. If you do, add up to one "Kafka Hibino" or "Reno Ichikawa" card with 3 or less required energy from your sideline to your hand.

Trigger

[Get] Add this card to your hand.

Other printings of Monster Sweeper Inc.

1 more · $0.08 – $0.75
All printings
Monster Sweeper Inc. (UE12BT/KJ8-1-073), Kaiju No. 8 — Union Arena card price 0.0% 7d Monster Sweeper Inc. UE12BT: Kaiju No. 8 · #UE12BT/KJ8-1-073 $0.08

Also in UE12BT: Kaiju No. 8 Release Event Cards

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Full set
Now Leave the Rest to Me (UEPR/KJ8-1-074), Kaiju No. 8 Release Event Cards — Union Arena card price 0.0% 7d Now Leave the Rest to Me UE12BT: Kaiju No. 8 Release Event Cards · #UEPR/KJ8-1-074 $9.51 Soshiro Hoshina (029) (UEPR/KJ8-1-029), Kaiju No. 8 Release Event Cards — Union Arena card price 0.0% 7d Soshiro Hoshina (029) UE12BT: Kaiju No. 8 Release Event Cards · #UEPR/KJ8-1-029 $6.43 Kafka Hibino (Release Event Winner) (UEPR/KJ8-1-061), Kaiju No. 8 Release Event Cards — Union Arena card price +1.7% 7d Kafka Hibino (Release Event Winner) UE12BT: Kaiju No. 8 Release Event Cards · #UEPR/KJ8-1-061 $5.46 Kikoru Shinomiya (016) (UEPR/KJ8-1-016), Kaiju No. 8 Release Event Cards — Union Arena card price 0.0% 7d Kikoru Shinomiya (016) UE12BT: Kaiju No. 8 Release Event Cards · #UEPR/KJ8-1-016 $4.55 This Is Who I Am Right Now (UEPR/KJ8-1-036), Kaiju No. 8 Release Event Cards — Union Arena card price −7.4% 7d This Is Who I Am Right Now UE12BT: Kaiju No. 8 Release Event Cards · #UEPR/KJ8-1-036 $4.27