Across 26 markets the FT floor moved -24.1% in 58 days: $2.20 → $1.67.
Cheapest venue vs Steam right now: $21.14 apart (93%).
Sources: Valve item data · our 26-market price snapshot.
How much does UMP-45 (Indigo) cost?
UMP-45 (Indigo) is listed from $1.52 on 26 marketplaces, every price with buyer fees in. Wear floors: FN $16.31 · MW $2.35 · FT $1.67 · WW $2.00 · BS $1.60. Steam asks $22.81 for the same listing.
Where can I sell or cash out UMP-45 (Indigo)?
Right now DMarket pays the most: $1.57 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 $1.52) 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 $1,342.78), or you can buy it directly from $1.52 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 FT copy in game 
