UMP-45 | Mudder (Well-Worn) Live Price & Price History

0.060.38 - 0.450.80

Consumer2018 Inferno

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

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BUFF

Youpin

CSFloat

Skinport

Steam

C5Game

24H7D30D

Collection2018 Inferno

QualityConsumerWeaponUMP-45ExteriorWell-WornFloat range0.38 - 0.45TypeSMG

The UMP-45 | Mudder (Well-Worn) costs $0.01 as of September 11, 2026, the lowest ask blended across the major marketplaces, with 4,473 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 (Well-Worn) market overview

Type: SMG (UMP-45)
Rarity: Consumer Grade
Float range: 0.06 - 0.80 (Well-Worn: 0.38 - 0.45)
Source: Austin 2025 Inferno Souvenir Highlight Package
Collection: The 2018 Inferno Collection
Liquidity: Very liquid, estimated 1 - 2 hours to sell
Price: $0.01
7-day change: 0.0%
30-day change: 0.0%
1-year change: 0.0%
All-time high: $0.04 (May 17, 2023)
All-time low: $0.01 (September 5, 2026)

UMP-45 | Mudder (Well-Worn) price change by period, as of September 11, 2026
Period	Change	Low	High
7 days	0.0%
30 days	0.0%

90 days	0.0%

1 year	0.0%	$0.01	$0.03

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	-6.5%
Minimal Wear	0.07 to 0.15	$0.02	2,264	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	4,473	Very liquid	0.0%
Battle-Scarred	0.45 to 0.80	$0.01	5,411	Extremely liquid	0.0%

How much is the UMP-45 | Mudder (Well-Worn) worth?

Tracked asks span $0.01 to $0.03, a difference of 200.0%. The highest price cs2.sh has tracked for this version is $0.04 on May 17, 2023, and the lowest is $0.01 on September 5, 2026. The price is 75.0% below that high. cs2.sh has tracked the UMP-45 | Mudder (Well-Worn) since January 1, 2023, 1,332 days of daily price history.

How much does the UMP-45 | Mudder (Well-Worn) skin cost?

It has a price of $0.01 as of September 11, 2026, based on the lowest asks across the major marketplaces.

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

Flat over the past 7 days and flat over the past 30 days as of September 11, 2026. The highest price cs2.sh has ever tracked for this version is $0.04.

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

Flat over the past year, between $0.01 and $0.03.

What is the highest price the UMP-45 | Mudder (Well-Worn) has reached?

$0.04 on May 17, 2023. The lowest cs2.sh has tracked is $0.01 on September 5, 2026.

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

75.0% below, at $0.01 against a high of $0.04 on May 17, 2023.

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 (Well-Worn)