Question 1

Which is cheaper, UMP-45 | Fallout Warning or UMP-45 | Labyrinth?

Accepted Answer

Catalog floor: UMP-45 | Fallout Warning $8.12 vs UMP-45 | Labyrinth $0.27. Pattern, float and stickers can invert that on inspect markets.

Question 2

Are these the same collection for a trade-up?

Accepted Answer

No — UMP-45 | Fallout Warning is The Nuke Collection, UMP-45 | Labyrinth is The Breakout Collection. Trade-up output weights follow input collections.

Weapon	UMP-45	UMP-45
Rarity	Industrial Grade	Mil-Spec
Collection	The Nuke Collection	The Breakout Collection
Listed price	$8.12	$0.27
Float range	0.06 – 0.8	0 – 0.4
Missing wears	None	BS
StatTrak	No	Yes
Souvenir	Yes	No

UMP-45 | Fallout Warning vs UMP-45 | Labyrinth