Calculator › Skins › Operation Broken Fang Collection › UMP-45 | Gold Bismuth
UMP-45 | Gold Bismuth

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

WearFloatPriceStatTrak™
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.

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.

ContractCostEVROIChance 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.

Build a contract for the UMP-45 | Gold Bismuth
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 →