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  6. King Engine

Union Arena · UE06BT: One Punch Man Release Event Cards · #UEPR/OPM-1-064 · Uncommon

King Engine

Union Arena card price for King Engine: $1.63 market, from $0.99 at the cheapest listing, Normal printing, updated Oct 18, 2026. Full price history since Mar 13, 2025 below.

Market price · Normal · Oct 18, 2026
$1.63
+4.5% this week · +4.5% in 30 days
Buy on eBay →
1 day0.0%
7 days+4.5%
30 days+4.5%
90 days+4.5%
1 year−50.0%
All time+64.7%

Sellers right now

$0.99lowest listing$3.71highest
Market price$1.63
Mid listing$1.71
30-day avg$1.57

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$1.63

One year

$1.5252-week low$3.3452-week high
In the range6%
All-time low$0.99
All-time high$3.98
First priceMar 13, 2025
Normal · market price
$0.81$1.97$3.12$4.28
$1.63
Mar 2025Sep 2025Apr 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

King Engine came out in February 2025; we leave the first weeks out of this story, because early prices are set before real supply exists. Over the past twelve months it moved −50.0%, trading between $1.52 and $3.34. The current price is near the bottom of that range. Listings currently start at $0.99; over the last 30 days the market price averaged $1.57.

Printings

PrintingMarketLowHigh7d
Normal$1.63$0.99$3.71+4.5%

The card in play

Card type
Event
Series Name
One Punch Man
Required Energy
5
Action Point Cost
1
Activation Energy
Green
Card text

Choose one character on your opponent's front line with BP equal to or less than the highest BP of the characters on your field and sideline it. If "King" is on your field, choose up to one card on your field. It gains "This card gains Green energy generation" until the end of the turn.

Trigger

[Special] Choose one character on your opponent's front line and sideline it.

Other printings of King Engine

1 more · $0.22 – $1.63
All printings
King Engine (UE06BT/OPM-1-064), One Punch Man — Union Arena card price 0.0% 7d King Engine UE06BT: One Punch Man · #UE06BT/OPM-1-064 $0.22

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