UMP-45Mudder
Float Range
0.06→0.80
Market Position
SMG MarketUMP-45 | Mudder recorded 1,849 Steam Market sales in the past 7 days against a 2,970-per-week average over the last 30 days (39,990 in 90 days) — trading is cooler than usual.
Variants
5 variantsThis finish also drops as a Souvenir item from souvenir packages. The prices below are for the standard version.
Also priced separately: Souvenir Mudder
Summary
Item Class
Collection
Float & Wear Range
UMP-45 | Mudder has a float range of 0.06 to 0.80.
Float Strategy
- 5 of 5 wears exist: Factory New, Minimal Wear, Field-Tested, Well-Worn, Battle-Scarred.
- FN vs MW: Factory New ($0.53) trades at a 2550% premium over Minimal Wear ($0.02) — Minimal Wear is the value pick for a near-clean look.
- Cheapest entry: Field-Tested from $0.01 on Buff163.
Lowest Floats on the Market
Price Trend
Steam Market · Factory NewTrading at $1.37, limited recent price history with high volatility. Based on 285 daily Steam Market price samples.
Market Intelligence
Factory NewBased on asking prices across 12 tracked markets — no completed-sale prices recorded for this wear.
- 12,729 sales in 30 days
- 24,442 listings across markets
- 67.9% cross-market spread
- ~57.6 days of supply at the current sale rate
- Cheapest $0.53
- Dearest $0.89
What it costs to buy
| Market | Listing | Fee | Total |
|---|---|---|---|
| HaloSkins | $0.53 | $0.00 | $0.53 |
| LIS-SKINS | $0.53 | $0.00 | $0.53 |
| Tradeit.ggfee unpublished | $0.53 | — | $0.53 |
What you'd receive selling
| Market | Price | Fees | Net |
|---|---|---|---|
| DMarketbefore payout fee | $0.89 | 2% | $0.87 |
| CSFloat | $0.62 | 2% + 2.5% | $0.59 |
| Skinport | $0.62 | 8% + 0% | $0.57 |
Fees are read from each operator's own published schedule (see fee tracker). Where one publishes none, the figure is marked rather than assumed to be zero.
Market characteristics
How these are measured- Liquidity
- 80/100Very liquid12,729 Steam sales in 30 days · 24,442 listings · 300% spread · ~57.6 days of supplyCSDB score: 30-day sales velocity (55%), listing depth (25%) and cross-market spread tightness (20%). Method
- 30-day volume
- 12,729Very highSteam Community Market sales in the last 30 days. Off-Steam marketplaces are not counted. Method
- Spread across marketplaces
- 300%9 marketplaces at the headline price(highest quote − lowest quote) ÷ lowest quote across tracked marketplaces, Steam excluded. Method
- Provider coverage
- 14 of 19Marketplaces quoting this item, out of those quoting anything in the current snapshot. Method
- Snapshot age
- Todayprices dated 14 Sep 2026Prices are a committed snapshot refreshed by a scheduled job, not a live feed. Method
High liquidity means the item has historically been easier to trade near the quoted price; it does not predict future performance.
Recent Sales — What It Actually Sells For
Listed prices are asks; these are completed sales on Skinport over the last 7 and 30 days. The gap between the two is the real negotiating room.
| Wear | Sold (7d) | Median (7d) | Sold (30d) | Median (30d) | 30d range |
|---|---|---|---|---|---|
| Minimal Wear | 0 | — | 1 | $0.08 | $0.08–$0.08 |
| Field-Tested | 1 | $0.05 | 18 | $0.05 | $0.02–$0.06 |
| Well-Worn | 0 | — | 5 | $0.06 | $0.02–$0.06 |
| Battle-Scarred | 0 | — | 0 | — | —–— |
Sold-price data via Skinport, refreshed daily (as of 14 Sept). One marketplace's completed sales — a floor on truth, not the whole market.
Price History
Full Price History
UMP-45 | Mudder Steam price and trading volume since Aug 2018 — 285 days tracked.
Full price & volume history via SteamWebAPI · Steam Community Market.
Market Intelligence — Factory New
Cross-market listings from SteamWebAPI, cached up to an hour (longer at the CDN edge).
Cross-market data via SteamWebAPI · outbound links open the marketplace listing.
UMP-45 | Mudder — Cheapest Price by Wear
The lowest live price for each wear condition of UMP-45 | Mudder. Prices are in USD and update regularly.
| Wear Condition | Cheapest Price | Cheapest Marketplace | Avg. Price | # Listings |
|---|---|---|---|---|
| Factory New | $0.53 | HaloSkins | $0.60 | 13 |
| Minimal Wear | $0.02 | Buff163 | $0.04 | 9 |
| Field-Tested | $0.01 | Buff163 | $0.03 | 10 |
| Well-Worn | $0.01 | Buff163 | $0.05 | 13 |
| Battle-Scarred | $0.01 | Buff163 | $0.03 | 11 |
Steam Market vs Third-Party Prices
The Steam Community Market usually lists UMP-45 | Mudderhigher than third-party marketplaces — but Steam sales keep the funds in your Steam wallet, while third-party sales can cash out. The spread below compares Steam's listing price with the cheapest third-party offer per wear.
| Wear | Steam Market | Cheapest Third-Party | Spread |
|---|---|---|---|
| Factory New | $0.78 | $0.53 (HaloSkins) | +47% |
| Minimal Wear | $0.05 | $0.02 (Buff163) | +150% |
| Field-Tested | $0.03 | $0.01 (Buff163) | +200% |
| Well-Worn | $0.03 | $0.01 (Buff163) | +200% |
| Battle-Scarred | $0.04 | $0.01 (Buff163) | +300% |
Steam takes roughly a 15% fee from the seller and balances can't be withdrawn, so a positive spread doesn't automatically mean arbitrage — it reflects the premium buyers pay for wallet-funded convenience.
About UMP-45 | Mudder
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.— Official in-game description
The UMP-45 | Mudder is a Consumer grade smg skin in Counter-Strike 2, part of the The 2018 Inferno Collection. This skin is also available as a Souvenir drop from major tournaments.
The skin is currently available in 5 wear conditions: Factory New ($0.53) — near-perfect condition with minimal scratches, float value between 0.00 and 0.07, Minimal Wear ($0.02) — slight cosmetic wear with minor scratches, float value between 0.07 and 0.15, Field-Tested ($0.01) — moderate wear with visible scratches and marks, float value between 0.15 and 0.38, Well-Worn ($0.01) — significant wear with noticeable scratches and fading, float value between 0.38 and 0.45, and Battle-Scarred ($0.01) — heavy wear with major scratches, chips and fading, float value between 0.45 and 1.00.
The float value range for UMP-45 | Mudder is 0.06 to 0.80. Lower float values mean less wear on the skin's texture. A float of 0.06 will look the cleanest, while 0.80 will show the most wear. Use the Float Checker to analyze specific float values, or read our Float Guide to learn more.
Looking for the best deal? Use our Skin Compare tool to compare this skin with alternatives, or track price trends on the Price Tracker. You can also check the Market Trends page for broader investment insights.
The UMP-45 is a smg in CS2 that costs $1,200 in-game. It deals 35 base damage at 667 rounds per minute. Browse all UMP-45 skins for more options.
Frequently Asked Questions
- How much is UMP-45 | Mudder?
- The UMP-45 | Mudder ranges from $0.01 to $0.53 depending on wear condition. Factory New starts at $0.53, Minimal Wear starts at $0.02, Field-Tested starts at $0.01, Well-Worn starts at $0.01, Battle-Scarred starts at $0.01.
- What do the market signals say about UMP-45 | Mudder?
- Market data for UMP-45 | Mudder: liquidity score 99/100 (high), from 30-day sales velocity, listing depth and cross-market spread; it is priced on 14 of 19 tracked marketplaces; it recorded 12,729 Steam Market sales in the last 30 days; the cheapest wear is Field-Tested at $0.01 on Buff163; at $0.01 it sits in the top 100% of smg skins by price; supply is plentiful with 24,442 active listings across all wears. Figures are from the price snapshot dated 14 Sep 2026.
- Where is the cheapest place to buy UMP-45 | Mudder?
- The cheapest listing for UMP-45 | Mudder (Factory New) is currently $0.53 on HaloSkins. Compare prices across all 14 marketplaces above.
- What float range does UMP-45 | Mudder have?
- UMP-45 | Mudder has a float range of 0.06 to 0.80. This means it has a minimum float of 0.06 and cannot exceed 0.80 float value.
- What's the cheapest wear for UMP-45 | Mudder?
- Field-Tested is the cheapest wear for UMP-45 | Mudder, starting at $0.01 on Buff163. Wears from cheapest to priciest: Field-Tested ($0.01), Well-Worn ($0.01), Battle-Scarred ($0.01), Minimal Wear ($0.02), Factory New ($0.53).
- What collection is UMP-45 | Mudder from?
- UMP-45 | Mudder is from the The 2018 Inferno Collection. Other skins from this collection can be found on the collection page.
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