Across 25 markets the BS floor moved -27.2% in 183 days: $2.13 → $1.55.
Cheapest venue vs Steam right now: $0.470 apart (23%).
Sources: Valve item data · our 25-market price snapshot.
How much does UMP-45 (Indigo) cost?
UMP-45 (Indigo) is listed from $1.34 on 25 marketplaces, every price with buyer fees in. Wear floors: FN $13.15 · MW $2.35 · FT $1.48 · WW $1.36 · BS $1.55. Steam asks $2.02 for the same listing.
Where can I sell or cash out UMP-45 (Indigo)?
Right now CSFloat pays the most: $1.47 net after its seller fee; the full ranking sits in the Sell tab. Steam offers $20.09, wallet-only — Steam funds never cash out.
Does UMP-45 (Indigo) come in StatTrak or Souvenir?
Yes: Souvenir (from $1.34) versions trade alongside the standard one. Switch with the Quality pills above and the whole page recalculates.
How do I get UMP-45 (Indigo)?
It drops from ESL One Cologne 2014 Cobblestone Souvenir Package (the container itself trades from $1,089.57), or you can buy it directly from $1.34 on the marketplaces above — buying a specific skin is almost always cheaper than opening containers for it.
ESL One Cologne 2014 Cobblestone Souvenir Package
Inspect a BS copy in game 
