Across 30 markets the BS floor moved +6.1% in 22 days: $3.91 → $4.15.
Sources: Valve item data · our 30-market price snapshot.
How much does UMP-45 (Momentum) cost?
The current floor for UMP-45 (Momentum) is $4.15, compared across 30 marketplaces with fees included. By wear: FN $10.22 · MW $4.45 · FT $3.81 · WW $4.28 · BS $4.15.
Where can I sell or cash out UMP-45 (Momentum)?
The best net payout right now is $3.61 on DMarket after its seller fee — the Sell tab ranks every venue by what you actually keep.
Does UMP-45 (Momentum) come in StatTrak or Souvenir?
It does — StatTrak (from $6.15) listings exist too. Pick a Quality pill above to see that variant priced across the same markets.
How do I get UMP-45 (Momentum)?
It drops from Danger Zone Case (the container itself trades from $1.14), or you can buy it directly from $4.15 on the marketplaces above — buying a specific skin is almost always cheaper than opening containers for it.
Danger Zone Case
Inspect a BS copy in game 
