
UMP-45 | Gold Bismuth: trade up odds, float & price
Restricted SMGs skin from the Operation Broken Fang Collection. Float range 0.00 – 0.70, available in Factory New, Minimal Wear, Field-Tested, Well-Worn, Battle-Scarred. You can get it from a trade up of 10 Mil-Spec skins of the Operation Broken Fang Collection with a 20% chance per contract.
UMP-45 | Gold Bismuth price by wear
| Wear | Float | Price | StatTrak™ |
|---|---|---|---|
| Factory New (FN) | 0.000 – 0.070 | $12.00 | $12.07 |
| Minimal Wear (MW) | 0.070 – 0.150 | $7.24 | $7.40 |
| Field-Tested (FT) | 0.150 – 0.380 | $3.41 | $4.33 |
| Well-Worn (WW) | 0.380 – 0.450 | $3.00 | $3.72 |
| Battle-Scarred (BS) | 0.450 – 0.700 | $2.73 | $3.05 |
Price check, 2026-11-11: the cheapest UMP-45 | Gold Bismuth is Battle-Scarred at $2.20 on CS.MONEY. Factory New costs $11.08, 5× as much. StatTrak™ costs from 1× to 1.7× the normal price, depending on the wear. On the Steam Market the Field-Tested sells for $3.41, 54% above the cheapest marketplace listing.
How to trade up into the UMP-45 | Gold Bismuth
Put 10 Mil-Spec skins from the Operation Broken Fang Collection into a trade up contract. The collection has 5 Restricted skins, so with all 10 inputs from this collection the Gold Bismuth has a 20% chance (the other outcomes are AWP | Exoskeleton, Dual Berettas | Dezastre, Nova | Clear Polymer, SSG 08 | Parallax). Mixing in another collection lowers the chance in proportion to the inputs you replace.
- Inputs (Mil-Spec): CZ75-Auto | Vendetta, G3SG1 | Digital Mesh, Galil AR | Vandal, M249 | Deep Relief, MP5-SD | Condition Zero, P250 | Contaminant, P90 | Cocoa Rampage.
- Factory New result: average normalised input float ≤ 0.1000.
- Minimal Wear result: average normalised input float ≤ 0.2143.
- Output float: 0.00 + average × 0.70 – see the float guide.
Cheapest UMP-45 | Gold Bismuth trade ups right now
10 identical Mil-Spec inputs from the Operation Broken Fang Collection at today’s prices. Every contract below has a 20% chance of this skin – open one to change floats, wear or fee.
| Contract | Cost | EV | ROI | Chance of profit | |
|---|---|---|---|---|---|
| 10× M249 | Deep Relief StatTrak™ BS Mil-Spec → Restricted | $5.10 | $4.86 | -4.8% | 20.0% | Open in calculator |
| 10× P250 | Contaminant StatTrak™ FN Mil-Spec → Restricted | $27.20 | $24.15 | -11.2% | 20.0% | Open in calculator |
| 10× M249 | Deep Relief StatTrak™ WW Mil-Spec → Restricted | $6.20 | $5.11 | -17.6% | 20.0% | Open in calculator |
| 10× P90 | Cocoa Rampage FN Mil-Spec → Restricted | $34.30 | $28.13 | -18.0% | 20.0% | Open in calculator |
| 10× G3SG1 | Digital Mesh StatTrak™ FT Mil-Spec → Restricted | $7.40 | $6.04 | -18.3% | 20.0% | Open in calculator |
| 10× MP5-SD | Condition Zero BS Mil-Spec → Restricted | $5.10 | $3.15 | -38.2% | 0.0% | Open in calculator |
| 10× M249 | Deep Relief WW Mil-Spec → Restricted | $6.30 | $3.39 | -46.3% | 0.0% | Open in calculator |
| 10× P90 | Cocoa Rampage StatTrak™ MW Mil-Spec → Restricted | $14.00 | $6.80 | -51.4% | 0.0% | Open in calculator |
Steam Market prices, snapshot of 2026-09-27 (USD, before fees); the table refreshes with live prices on page load. Knives and gloves above Steam's $2,000 listing cap use the lowest marketplace price.
Open in the calculator (auto-builds the cheapest contract)
What the UMP-45 | Gold Bismuth trades up into
10 Restricted skins from the Operation Broken Fang Collection give one of 3 Classified skins, each with a 33.3% chance:
More Operation Broken Fang Collection skins
All Operation Broken Fang Collection skins and odds → · All UMP-45 skins →