Simulated holo effect, for illustration only.
Unauthorized Bootup Device
- Expansion
- Rise of the Duelist
- Code
- ROTD-EN027
- Rarity
- Common
- Card type
- Monster · Machine/Union/Effect
- Attribute
- DARK
- Level
- 1
- ATK / DEF
- 500 / 0
- Archetype
- Machina
Card text
Once per turn, you can either: Target 1 face-up monster you control; equip this card to that target, OR: Unequip this card and Special Summon it. If the equipped monster would be destroyed by battle or card effect, destroy this card instead. If this card is destroyed and sent to the GY while equipped to a monster: You can Special Summon this card. You can only use this effect of "Unauthorized Bootup Device" once per turn.
Price history
Ungraded cards
Condition: Near Mint (Mint and Near Mint)
- From
- —
- Price trend
- €0.05
- Average price 30 days
- €0.07
- Average price 7 days
- €0.06
- Average price 1 day
- €0.02
Oct 2, 2026 · €0.05
The dashed line is an estimate from the markets' rolling averages; recorded history starts on Oct 1, 2026.
Show data as a table
| Date | Price | Low |
|---|---|---|
| Oct 2, 2026 | €0.05 | — |
| Oct 1, 2026 | €0.05 | — |
| Sep 24, 2026 (estimate) | €0.06 | — |
| Sep 1, 2026 (estimate) | €0.07 | — |
Graded index
Certified cards, by grader and grade — kept apart from ungraded prices.
No graded prices
There aren't enough reliable offers for this graded card on external markets.