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.
| Wear | Normal | Souvenir |
|---|---|---|
| Factory New FN · 0.00–0.07 | $0.510 | $1.25 |
| Minimal Wear MW · 0.07–0.15 | $0.030 | $0.050 |
| Field-Tested FT · 0.15–0.38 | $0.020 | $0.020 |
| Well-Worn WW · 0.38–0.45 | $0.030 | $0.060 |
| Battle-Scarred BS · 0.45–1.00 | $0.020 | $0.040 |
| Category | smg |
| Collection | The 2018 Inferno Collection |
| Case | London 2018 Inferno Souvenir Package |
Right now it goes for $0.020 to $0.040 across 6 marketplaces — a 100.0% spread. Liquidity is moderate: 27 sales a day — selling at market price takes days, not hours.
We track 5 wear levels of this skin. The cheapest is FT at $0.020, the priciest is FN at $0.510 — a 25.5x difference for the very same artwork, the wear is all that changes. Over the past 30 days the price stayed between $0.010 and $9.00. 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.
UMP-45 | Mudder (Field-Tested) is listed on 6 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 skinport: $0.020 minus a 8.0% fee leaves $0.020. The $0.020 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 | |
|---|---|---|---|---|---|---|---|
whitemarket best price |
$0.020 | — | 2026-09-17 06:27 | 5.0% | $0.020 | to card | To market ↗ |
skinport |
$0.020 | 16 | 2026-09-17 05:23 | 8.0% | $0.020 | to card | To market ↗ |
marketcsgo |
$0.027 | — | 2026-09-17 06:27 | 5.0% | $0.030 | to card | To market ↗ |
steam |
$0.030 | 18596 | 2026-09-17 01:25 | 15.0% | $0.030 | Steam wallet only | To market ↗ |
waxpeer |
$0.030 | — | 2026-09-17 06:27 | 6.0% | $0.030 | to card | To market ↗ |
dmarket |
$0.040 | 1 | 2026-09-17 06:27 | 7.0% | $0.040 | to card | To market ↗ |
csdeals |
$0.200 | — | 2026-09-17 06:27 | — | — | price is off-market | To market ↗ |
lis |
$0.230 | 127 | 2026-09-17 06:27 | — | — | price is off-market | To market ↗ |