Across 24 markets the WW floor moved -30.6% in 164 days: $10.63 → $7.38.
Cheapest venue vs Steam right now: $2.35 apart (24%).
Sources: Valve item data · our 24-market price snapshot.
How much does UMP-45 (Fallout Warning) cost?
UMP-45 (Fallout Warning) starts at $7.38 across 24 marketplaces in our comparison, buyer fees included. Current floors by wear: FN $51.60 · MW $25.46 · FT $7.44 · WW $7.38 · BS $6.97. Steam asks $9.73 for the same listing.
Where can I sell or cash out UMP-45 (Fallout Warning)?
Right now DMarket pays the most: $5.94 net after its seller fee; the full ranking sits in the Sell tab. Steam offers $74.93, wallet-only — Steam funds never cash out.
Does UMP-45 (Fallout Warning) come in StatTrak or Souvenir?
Yes — this skin also trades as Souvenir (from $7.62). Use the Quality pills above to switch; every number on the page recalculates for the selected variant.
How do I get UMP-45 (Fallout Warning)?
Two routes: open ESL One Cologne 2014 Nuke Souvenir Package (trading from $700.00) and gamble on the odds, or pay $7.38 for the skin itself on the markets above. The direct buy is nearly always the cheaper path.
ESL One Cologne 2014 Nuke Souvenir Package
Inspect a WW copy in game 
