Across 27 markets the BS floor moved +8.2% in 58 days: $3.91 → $4.23.
Cheapest venue vs Steam right now: $11.74 apart (73%).
Sources: Valve item data · our 27-market price snapshot.
How much does UMP-45 (Momentum) cost?
The current floor for UMP-45 (Momentum) is $4.23, compared across 27 marketplaces with fees included. By wear: FN $8.92 · MW $4.39 · FT $3.96 · WW $4.43 · BS $4.23. Steam asks $16.06 for the same listing.
Where can I sell or cash out UMP-45 (Momentum)?
The best net payout right now is $3.67 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 Steam pays $15.12 into your wallet, but Steam funds cannot be withdrawn as real money.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 $5.91), 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 $1.12), or you can buy it directly from $4.23 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 
