UMP-45 | Mudder (Factory New) Live Price & Price History

0.06 - 0.070.80

Consumer2018 Inferno

Factory New-Minimal Wear-Field-Tested-Well-Worn-Battle-Scarred-

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24H7D30D

Collection2018 Inferno

QualityConsumerWeaponUMP-45ExteriorFactory NewFloat range0.06 - 0.07TypeSMG

The UMP-45 | Mudder (Factory New) costs $0.58 as of September 11, 2026, the lowest ask blended across the major marketplaces, with 623 listings tracked. It is a Consumer Grade SMG finish from The 2018 Inferno Collection, available in five wear grades from Factory New to Battle-Scarred with a float range of 0.06 to 0.80.

UMP-45 | Mudder (Factory New) market overview

Type: SMG (UMP-45)
Rarity: Consumer Grade
Float range: 0.06 - 0.80 (Factory New: 0.06 - 0.07)
Source: Austin 2025 Inferno Souvenir Highlight Package
Collection: The 2018 Inferno Collection
Liquidity: Very liquid, estimated 2 - 6 hours to sell
Price: $0.58
7-day change: -7.9%
30-day change: +7.4%
1-year change: +346.2%
All-time high: $2.61 (April 19, 2026)
All-time low: $0.02 (May 11, 2024)

UMP-45 | Mudder (Factory New) price change by period, as of September 11, 2026
Period	Change	Low	High
24 hours	-1.7%	$0.52	$0.59
7 days

30 days	+7.4%	$0.54	$0.65

90 days	-34.8%	$0.51	$0.89

1 year	+346.2%	$0.06	$2.61

UMP-45 | Mudder price by exterior, as of September 11, 2026
Exterior	Float range	Price	Listings	Liquidity	7D
Factory New	0.06 to 0.07	$0.58	623	Very liquid	-7.9%
Minimal Wear	0.07 to 0.15	$0.02	2,265	Extremely liquid	0.0%
Field-Tested	0.15 to 0.38	$0.01	21,984	Extremely liquid	0.0%
Well-Worn	0.38 to 0.45	$0.01	4,471	Very liquid	0.0%
Battle-Scarred	0.45 to 0.80	$0.01	5,410	Extremely liquid	0.0%

How much is the UMP-45 | Mudder (Factory New) worth?

Tracked asks span $0.56 to $0.81, a difference of 44.6%. The highest price cs2.sh has tracked for this version is $2.61 on April 19, 2026, and the lowest is $0.02 on May 11, 2024. The price is 77.8% below that high. cs2.sh has tracked the UMP-45 | Mudder (Factory New) since January 1, 2023, 1,350 days of daily price history. cs2.sh first priced the UMP-45 | Mudder (Factory New) at $0.07 on January 1, 2023; it has risen 728.6% since. Its one-month volatility is 19.0%, the gap between its highest and lowest tracked price over that window as a share of the price.

How much does the UMP-45 | Mudder (Factory New) skin cost?

It has a price of $0.58 as of September 11, 2026, based on the lowest asks across the major marketplaces.

How has the UMP-45 | Mudder (Factory New)'s price been trending?

Down 7.9% over the past 7 days and up 7.4% over the past 30 days as of September 11, 2026. The highest price cs2.sh has ever tracked for this version is $2.61.

How much has the UMP-45 | Mudder (Factory New)'s price changed over the past year?

Up 346.2% over the past year, between $0.06 and $2.61.

What is the highest price the UMP-45 | Mudder (Factory New) has reached?

$2.61 on April 19, 2026. The lowest cs2.sh has tracked is $0.02 on May 11, 2024.

How far below its all-time high is the UMP-45 | Mudder (Factory New)?

77.8% below, at $0.58 against a high of $2.61 on April 19, 2026.

cs2.sh is the leading price API for Counter-Strike 2 skins. It covers BUFF, Youpin, CSFloat, Skinport, Steam, and C5Game with the best real-time prices, and complete price and sale history nobody else has.

Every price on this site comes from that API: live asking prices, listings, supply, liquidity, price history and 102 market indexes for 50,528 items, refreshed every few minutes and normalized to USD, with sale history back to 2013.

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UMP-45 | Mudder (Factory New)