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UE12BT-KAIJU · 2025
Union Arena · ExpansionLast valued: 52m ago
UE12BT: Kaiju No. 8
Union Arena, 2025
UE12BT: Kaiju No. 8 has appreciated 97.5% in total value over 90 days — 26 cards are gaining and demand remains strong.
Set Market Brief
$1,322.09
Card set value
7D
30D
- Sealed set value4 products, cases included
- $1,408.90
- Total set value
- $2,730.99
Priced cards119 / 120
Gaining26
Losing25
Last valued: Nov 3
Browse all 120 cardsMarket Pulse
Most ValuableKikoru Shinomiya (020) (SR**)#UE12BT/KJ8-1-020$191.61
$11.11avg card
119 / 120priced cards (99%)
26gaining
25losing
83under $1
Rarity Distribution
SR**5$164.51SR*10$21.71AP11$18.52R*6$6.88SR10$2.39U*2$1.68C35$0.16R12$0.12U28$0.11SR***1
Top from UE12BT: Kaiju No. 8
Worth Opening? · UE12BT: Kaiju No. 8
4 sealed products trackedKaiju No. 8 - Booster Box
Product page →Expected singles / box
$5.78
Box price
$99.57
Value ratio
0.06×
vs 30d ago
≈ same
$5.78 of expected singles value vs $99.57 box price — about the same as 30 days ago. Expected pulls cover 6% of the box price on average (was 6%).
Expected singles value is a model estimate from set-wide Inkwell Fair Values and typical pull rates — actual boxes vary. Not a guarantee.
| Product | Price | Expected value | Ratio | vs 30d |
|---|---|---|---|---|
| Kaiju No. 8 - Booster Pack | $5.13 | $0.29 | 0.06× | ▼ |
| Kaiju No. 8 - Booster Box Case | $1,300.00 | $1,322.17 set | 1.02× | ▲ |
| Kaiju No. 8 - Box Promotion Pack | $4.20 | $1,322.17 set | 315× | ▲ |
All Cards · UE12BT: Kaiju No. 8
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Frequently Asked Questions
How many cards are in UE12BT: Kaiju No. 8?
UE12BT: Kaiju No. 8 contains 120 unique cards, of which 119 have current market prices.
What is the total value of UE12BT: Kaiju No. 8?
The card set value of UE12BT: Kaiju No. 8 is $1K across 119 priced cards (NM). Its 4 priced sealed products add a sealed set value of $1K, for a total set value of $3K.
When was UE12BT: Kaiju No. 8 released?
UE12BT: Kaiju No. 8 was released in October 2025 as part of the Union Arena trading card game.
What is the most expensive card in UE12BT: Kaiju No. 8?
The most expensive card in UE12BT: Kaiju No. 8 is Kikoru Shinomiya (020) (SR**) at $191.61 (NM condition).
Is Kaiju No. 8 - Booster Box worth opening?
Kaiju No. 8 - Booster Box is currently not worth opening on expected value: $5.78 of expected singles per box vs a $99.57 price (0.06×). Expected value is a model estimate from set-wide Inkwell Fair Values and typical pull rates.
What game is UE12BT: Kaiju No. 8 from?
UE12BT: Kaiju No. 8 is a set from Union Arena. You can browse all Union Arena sets at the set index page.