Across 26 markets the BS floor moved -10.1% in 164 days: $4.56 → $4.10.
Cheapest venue vs Steam right now: $1.76 apart (30%).
Sources: Valve item data · our 26-market price snapshot.
How much does UMP-45 (Momentum) cost?
The current floor for UMP-45 (Momentum) is $4.10, compared across 26 marketplaces with fees included. By wear: FN $7.92 · MW $4.50 · FT $3.79 · WW $4.12 · BS $4.10. Steam asks $5.86 for the same listing.
Where can I sell or cash out UMP-45 (Momentum)?
The best net payout right now is $3.69 on DMarket after its seller fee — the Sell tab ranks every venue. Steam pays $15.12 into your wallet, but Steam funds cannot be withdrawn as real money.
Does UMP-45 (Momentum) come in StatTrak or Souvenir?
It does — StatTrak (from $6.16), Souvenir 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 $0.930), or you can buy it directly from $4.10 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 
