UMP-45 | Exposure: trade up odds, float & price

Restricted SMGs skin from the Spectrum 2 Collection. Float range 0.00 – 0.55, 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 Spectrum 2 Collection with a 20% chance per contract.

UMP-45 | Exposure price by wear

Wear	Float	Price	StatTrak™
Factory New (FN)	0.000 – 0.070	$2.23	$3.37
Minimal Wear (MW)	0.070 – 0.150	$1.26	$1.69
Field-Tested (FT)	0.150 – 0.380	$1.09	$1.19
Well-Worn (WW)	0.380 – 0.450	$1.07	$1.21
Battle-Scarred (BS)	0.450 – 0.550	$1.10	$1.45

Price check, 2026-11-11: the cheapest UMP-45 | Exposure is Field-Tested at $0.89 on CS.MONEY. Factory New costs $1.74, 2× as much. StatTrak™ costs 1.1–1.6× the normal price. On the Steam Market the Field-Tested sells for $1.09, 22% above the cheapest marketplace listing.

How to trade up into the UMP-45 | Exposure

Put 10 Mil-Spec skins from the Spectrum 2 Collection into a trade up contract. The collection has 5 Restricted skins, so with all 10 inputs from this collection the Exposure has a 20% chance (the other outcomes are CZ75-Auto | Tacticat, MP9 | Goo, SG 553 | Phantom, XM1014 | Ziggy). Mixing in another collection lowers the chance in proportion to the inputs you replace.

Inputs (Mil-Spec): AUG | Triqua, G3SG1 | Hunter, Glock-18 | Off World, MAC-10 | Oceanic, Sawed-Off | Morris, SCAR-20 | Jungle Slipstream, Tec-9 | Cracked Opal.
Factory New result: average normalised input float ≤ 0.1273.
Minimal Wear result: average normalised input float ≤ 0.2727.
Output float: 0.00 + average × 0.55 – see the float guide.

Cheapest UMP-45 | Exposure trade ups right now

10 identical Mil-Spec inputs from the Spectrum 2 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× SCAR-20 \| Jungle Slipstream FN Mil-Spec → Restricted	$4.70	$3.78	-19.5%	20.0%	Open in calculator
10× AUG \| Triqua MW Mil-Spec → Restricted	$3.60	$2.90	-19.5%	20.0%	Open in calculator
10× Sawed-Off \| Morris StatTrak™ BS Mil-Spec → Restricted	$1.80	$1.39	-22.6%	0.0%	Open in calculator
10× Sawed-Off \| Morris StatTrak™ FT Mil-Spec → Restricted	$2.00	$1.46	-26.9%	0.0%	Open in calculator
10× G3SG1 \| Hunter WW Mil-Spec → Restricted	$2.10	$1.33	-36.5%	0.0%	Open in calculator
10× AUG \| Triqua StatTrak™ WW Mil-Spec → Restricted	$2.40	$1.38	-42.4%	0.0%	Open in calculator
10× SCAR-20 \| Jungle Slipstream BS Mil-Spec → Restricted	$2.30	$1.29	-44.1%	0.0%	Open in calculator
10× SCAR-20 \| Jungle Slipstream StatTrak™ MW Mil-Spec → Restricted	$4.00	$1.78	-55.5%	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 | Exposure
Open in the calculator (auto-builds the cheapest contract)