Who created the UMP-45 | Mudder skin?

kr1j — author of the Steam Workshop submission this skin is based on. Matched by submission name; Valve provides no official attribution for it.

How much does Souvenir UMP-45 | Mudder (Field-Tested) cost?

The lowest price is $0.02 on BUFF163; the highest we track is $0.10. That is a 395% spread between markets.

What is the float range of Field-Tested?

From 0.15 to 0.38. The skin's full range is 0.06–0.8.

Where is Souvenir UMP-45 | Mudder (Field-Tested) cheapest to buy?

Right now the best price is on BUFF163 at $0.02. We compare 9 marketplaces plus Steam; prices refresh automatically.

How much can I get for Souvenir UMP-45 | Mudder (Field-Tested) instantly?

Selling into the buy order on Market.CSGO nets $0.02 after the 5% fee.

How much would listing it for sale bring?

The best market is YouPin898: $0.05 list price, $0.05 net after fees.

Is the Souvenir UMP-45 | Mudder (Field-Tested) price going up or down?

Over the last 46 days it fell by 25.9%. Low $0.02 (2026-09-03), high $0.07 (2026-08-23), based on 807 price samples.

What floats are currently listed?

28 live listings: floats from 0.1586 to 0.3750, median 0.2851. 7 of them are below 0.213.

CS2Price › UMP-45 | Mudder › Souvenir UMP-45 | Mudder (Field-Tested)

Souvenir UMP-45 | Mudder (Field-Tested)

Souvenir UMP-45 | Mudder (Field-Tested) is a Consumer Grade CS2 skin from The 2018 Inferno Collection, float 0.15–0.38. Tracked on 9 markets: cheapest at $0.02 (BUFF163), highest at $0.10, a 395% spread. Skin author: kr1j (per the Steam Workshop).

UMP-45Consumer GradeField-TestedSouvenir

All prices & listings →

$0.02cheapest · BUFF163

395%spread between markets

$0.02instant sell · Market.CSGO

$0.05net when listed · YouPin898

The misunderstood middle child of the SMG family, the UMP45's small magazine is the only drawback to an otherwise versatile close-quarters automatic. It has been painted in a marbleized pattern.

Where to buy Souvenir UMP-45 | Mudder (Field-Tested) cheapest

#	Market	Price
1	BUFF163	$0.02
2	Skinport	$0.02
3	CS.MONEY	$0.05
4	YouPin898	$0.05
5	CSFloat	$0.06
6	Steam	$0.06
7	Market.CSGO	$0.07
8	Waxpeer	$0.10
9	LIS-SKINS	$0.41

Full comparison with history, live listings and a float filter — on the Souvenir UMP-45 | Mudder (Field-Tested) comparison page.

Sell instantly: buy orders

Market	Order	You receive
Market.CSGO	$0.02 × 102	$0.02
BUFF163	$0.01	$0.01

"You receive" is net of the marketplace fee.

Price history

-25.9%over 46 days

$0.02low · 2026-09-03

$0.07high · 2026-08-23

807price samples

Other wears and versions

Factory New — $0.59 Minimal Wear — $0.02 Field-Tested — $0.01 Well-Worn — $0.01 Battle-Scarred — $0.01 Souvenir Factory New — $0.74 Souvenir Minimal Wear — $0.06 Souvenir Well-Worn — $0.06 Souvenir Battle-Scarred — $0.03

All UMP-45 | Mudder wears on one page →

All listings & prices in the app

FAQ

Who created the UMP-45 | Mudder skin?: kr1j — author of the Steam Workshop submission this skin is based on. Matched by submission name; Valve provides no official attribution for it.
How much does Souvenir UMP-45 | Mudder (Field-Tested) cost?: The lowest price is $0.02 on BUFF163; the highest we track is $0.10. That is a 395% spread between markets.
What is the float range of Field-Tested?: From 0.15 to 0.38. The skin's full range is 0.06–0.8.
Where is Souvenir UMP-45 | Mudder (Field-Tested) cheapest to buy?: Right now the best price is on BUFF163 at $0.02. We compare 9 marketplaces plus Steam; prices refresh automatically.
How much can I get for Souvenir UMP-45 | Mudder (Field-Tested) instantly?: Selling into the buy order on Market.CSGO nets $0.02 after the 5% fee.
How much would listing it for sale bring?: The best market is YouPin898: $0.05 list price, $0.05 net after fees.
Is the Souvenir UMP-45 | Mudder (Field-Tested) price going up or down?: Over the last 46 days it fell by 25.9%. Low $0.02 (2026-09-03), high $0.07 (2026-08-23), based on 807 price samples.
What floats are currently listed?: 28 live listings: floats from 0.1586 to 0.3750, median 0.2851. 7 of them are below 0.213.

Collection

Prices updated: 4 min ago · 9/4/2026, 12:23:10 AM

Prices are aggregated from 11 marketplaces into our own database and refresh automatically; USD values are converted from RUB at the current central-bank rate. CS2Price does not sell items — we compare prices and compute profitable trade-up contracts. Not affiliated with Valve.