UMP-45 | Mudder (Field-Tested)
UMP-45 | Mudder (Field-Tested) — 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.
Hidden value
Real sales Skinport · median & volume sold
Variants
| Wear | Normal | Souvenir |
|---|---|---|
| Factory New FN · 0.00–0.07 | $0.326 | $0.820 |
| Minimal Wear MW · 0.07–0.15 | $0.019 | $0.030 |
| Field-Tested FT · 0.15–0.38 | $0.014 | $0.020 |
| Well-Worn WW · 0.38–0.45 | $0.020 | $0.020 |
| Battle-Scarred BS · 0.45–1.00 | $0.020 | $0.020 |
About
| Category | smg |
| Collection | The 2018 Inferno Collection |
| Case | London 2018 Inferno Souvenir Package |
Right now it goes for $0.010 to $0.040 across 5 marketplaces — a 185.7% spread. Liquidity is low: just 1 sales a day. An item like this can sit for weeks, and an attractive listing price does not mean anyone will pay it.
We track 5 wear levels of this skin. The cheapest is FT at $0.014, the priciest is FN at $0.326 — a 23.3x difference for the very same artwork, the wear is all that changes. Over the past 30 days the price stayed between $0.010 and $0.270, and it is now 30% lower than a month ago. The all-time high is $9.00, the low is $0.010. Float for this skin runs from 0.06 to 0.8 (the range of the whole skin, not of a single wear): the lower the number, the cleaner the finish, and copies at the edge of the range are valued separately.
The skin comes in all five wears, from Factory New to Battle-Scarred, so the choice is always between a clean finish and a lower price.
Marketplace prices
ⓘ
UMP-45 | Mudder (Field-Tested) is listed on 5 marketplaces. The most you keep is on dmarket: $0.040 minus a 7.0% fee leaves $0.040 net.
The least you keep is on waxpeer: $0.014 minus a 6.0% fee leaves $0.010. The $0.030 gap comes from both different listing prices and different fees; a large gap usually means the listings differ in wear or condition, so check the item itself before selling.
Fees are the marketplaces' standard seller rates; Steam's 15% is charged on the seller's amount, so the net is the price divided by 1.15. Volume discounts, promo codes and regional specifics are not included, and Steam proceeds stay in the Steam wallet.
ⓘ
UMP-45 | Mudder (Field-Tested) is listed on 5 marketplaces. The most you keep is on dmarket: $0.040 minus a 7.0% fee leaves $0.040 net. The least you keep is on waxpeer: $0.014 minus a 6.0% fee leaves $0.010. The $0.030 gap comes from both different listing prices and different fees; a large gap usually means the listings differ in wear or condition, so check the item itself before selling.
Fees are the marketplaces' standard seller rates; Steam's 15% is charged on the seller's amount, so the net is the price divided by 1.15. Volume discounts, promo codes and regional specifics are not included, and Steam proceeds stay in the Steam wallet.
| Marketplace | Price | Listings | Updated | Fee | You get | Cash out | |
|---|---|---|---|---|---|---|---|
 Market.TM best price |
$0.014 | — | 2026-11-08 12:57 | 5.0% | $0.010 | to card | To market ↗ |
 Waxpeer |
$0.014 | — | 2026-11-08 12:57 | 6.0% | $0.010 | to card | To market ↗ |
 Skinport |
$0.020 | 7518 | 2026-11-08 12:46 | 8.0% | $0.020 | to card | To market ↗ |
 Steam |
$0.030 | 15707 | 2026-11-08 10:18 | 15.0% | $0.030 | Steam wallet only | To market ↗ |
 DMarket |
$0.040 | 1 | 2026-11-08 12:57 | 7.0% | $0.040 | to card | To market ↗ |
 CS.Deals |
$0.200 | — | 2026-11-08 12:57 | — | — | price is off-market | To market ↗ |
 Lis-Skins |
$0.270 | 27 | 2026-11-08 12:57 | — | — | price is off-market | To market ↗ |
