Across 21 markets the WW floor moved -30.5% in 202 days: $10.63 → $7.39.
Cheapest venue vs Steam right now: $1.28 apart (15%).
Sources: Valve item data · our 21-market price snapshot.
How much does UMP-45 (Fallout Warning) cost?
UMP-45 (Fallout Warning) starts at $7.39 across 21 marketplaces in our comparison, buyer fees included. Current floors by wear: FN $52.93 · MW $21.31 · FT $6.99 · WW $7.39 · BS $7.00. Steam asks $8.67 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 $57.07, 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 $8.24). 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 $235.00) and gamble on the odds, or pay $7.39 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 
