Skins · SMG · UMP-45 · Consumer Grade
UMP-45 | Mudder
from $0.02
Lowest listing on Skinport (Field-Tested), . 11,126 listings on sale, 20 sold in the last 7 days.
Opens CS2 on your computer: Minimal Wear, float 0.1, pattern 0.
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.In-game description, © Valve Corporation
UMP-45 | Mudder on Skinport
On Oct. 25, 2026, the lowest listing on Skinport was $0.02 (Field-Tested). The lowest Factory New listing was $0.32 (Factory New). Listings in all: 11,126; sold in the previous seven days: 20.
UMP-45 | Mudder is a Consumer Grade UMP-45 skin from The 2018 Inferno Collection. It is in 11 cases and packages, among them the London 2018 Inferno Souvenir Package, the Katowice 2019 Inferno Souvenir Package and the Berlin 2019 Inferno Souvenir Package.
It comes in 5 exteriors, Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred, float range 0.06 to 0.80. Souvenir versions exist.
Prices by exterior
Skinport and DMarket, Oct. 25, 2026| Exterior | Lowest | Listings | Sold, 7 days | Median sale, 7 days | DMarket | History |
|---|---|---|---|---|---|---|
| Normal | ||||||
| Factory New | $0.32 | 43 | 1 | $0.25 | $0.59 | |
| Minimal Wear | $0.03 | 288 | 16 | $0.02 | $0.07 | History |
| Field-Tested | $0.02 | 7,485 | 0 | — | $0.04 | History |
| Well-Worn | $0.02 | 1,255 | 0 | — | $0.04 | |
| Battle-Scarred | $0.02 | 1,772 | 0 | — | $0.04 | |
| Souvenir | ||||||
| Factory New | $0.96 | 7low | 0 | — | $1.37 | |
| Minimal Wear | $0.05 | 54 | 1 | $0.02 | $0.76 | |
| Field-Tested | $0.02 | 161 | 1 | $0.03 | $0.98 | |
| Well-Worn | $0.03 | 14 | 0 | — | $1.00 | |
| Battle-Scarred | $0.02 | 47 | 1 | $0.03 | $0.97 | |
Lowest listing and listings at the snapshot; sales and their median over the 7 days before it, Skinport only. "low": fewer than 10 listings. History: our daily snapshots of a tracked exterior. DMarket: the lowest offer, P2P listings included, snapshot 2026-10-25 06:52 UTC.
Skin facts
- Weapon
- UMP-45
- Finish
- Mudder
- Rarity
- Consumer Grade
- Float range
- 0.06 to 0.8
- Exteriors
- Factory New, Minimal Wear, Field-Tested, Well-Worn, Battle-Scarred
- StatTrak
- Not available
- Souvenir
- Available
- Main color
- Orange of the picture
- Collection
- The 2018 Inferno Collection
- Found in
- London 2018 Inferno Souvenir Package, Katowice 2019 Inferno Souvenir Package, Berlin 2019 Inferno Souvenir Package, Stockholm 2021 Inferno Souvenir Package, Antwerp 2022 Inferno Souvenir Package, Rio 2022 Inferno Souvenir Package, Paris 2023 Inferno Souvenir Package, Copenhagen 2024 Inferno Souvenir Package, Shanghai 2024 Inferno Souvenir Package, Austin 2025 Inferno Souvenir Package, Budapest 2025 Inferno Souvenir Package
Item data: ByMykel/CSGO-API (MIT license), built from the game files. Descriptions © Valve Corporation.
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Collections and finishes: game data. Prices: the lowest listing on Skinport, snapshot 2026-10-25 06:52 UTC; of the cheapest tracked exterior for a tracked skin, of the cheapest normal exterior for the others. Item images © Valve Corporation