UMP-45 (Mudder) (Factory New) Inspect a FN copy in game
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UMP-45 (Mudder) (Factory New)

Consumer Grade Souvenir -4.8% · 9 d-26.3% · 32 d

UMP-45 (Mudder) (Factory New) is a UMP-45 skin in CS2 with Consumer rarity. It drops from the London 2018 Inferno Souvenir Package.

Buy $0.540 CSFloat Sell $0.431 CSFloat
Steam $1.07 +98% vs best Prices for Factory New, buyer fees included · 26 marketplaces compared below
Updated 13 d ago · how we price →

Item facts

RarityConsumer GradeUMP-45 Skins
CollectionThe 2018 Inferno Collection
Drops fromLondon 2018 Inferno Souvenir Packagecase from $11.58
Sold / day~2.2Kall markets
LiquidityHighhow fast it sells
Fair price$0.664suggested
58d range$0.42 – $0.79lowest ask, min–max
Steam spread$0.0606% · ask vs buy order

UMP-45 (Mudder) (Factory New) prices across 24 markets

Selling this skin? See what you’d get →
Official
Steam Market
No cash-outBank card · PayPal
$1.07+98% more than CSFloat
View
Best Price
CSFloat
P2P91 offers
$0.540−50% vs Steam
View Deal
#2
CS.MONEY
Marketplace47 offersKYC
$0.540
View Deal
#3
Lis Skins
Instant sell50 offers
$0.540
View Deal
#4
C5 Game
China market71 offersKYC
$0.549+$0.01
View Deal
#5
Skin.Land
Instant sell50 offersKYC
$0.550+$0.01
View Deal
#6
Skinvault
Instant sell44 offers
$0.550+$0.01
View Deal
#7
Tradeit
Instant sell5 offersKYC
$0.550+$0.01
View Deal
#8
ECOSteam
China market105 offersKYC
$0.552+$0.01
View Deal

Each price is the total you pay, buyer fees included. The dot shows how well the venue fits your region. How we price →

Price history $0.530 -33% · 58d

Lowest ask · 25 snapshots since Jun 17, 2026 · dashed = a gap over a week

Mudder across weapons

2 weapons carry this finish
Desert Eagle (Mudder)
Desert Eagle (Mudder)Industrial Grade
$0.04026 marketplaces
0%
You are here
UMP-45 (Mudder)
UMP-45 (Mudder)Consumer Grade
$0.009026 marketplaces
+25%

Cheapest way into the family: UMP-45 (Mudder) at $0.0090 · Desert Eagle (Mudder) tops it at $0.040.

Same collection (The 2018 Inferno Collection): Safety Net · Fade · High Beam · Converter · Vino Primo · Integrale · All 18 items →

More from UMP-45 Skins

All →
Popular 94%
UMP-45 (Fade)
UMP-45 (Fade)Classified
$157.5624 marketplaces
Popular 79%
UMP-45 (Blaze)
UMP-45 (Blaze)Mil-Spec
$19.2225 marketplaces
-25% · 32 d
UMP-45 (Moonrise)
UMP-45 (Moonrise)Restricted
$0.49027 marketplaces
+2% · 32 d
UMP-45 (Mechanism)
UMP-45 (Mechanism)Industrial Grade
$1.0423 marketplaces
-13% · 32 d

UMP-45 (Mudder): design, wear and market

Market read

Across 26 markets the FN floor moved -32.9% in 58 days: $0.790 → $0.530.

Cheapest venue vs Steam right now: $0.530 apart (50%).

Sources: Valve item data · our 26-market price snapshot.
How much does UMP-45 (Mudder) cost?

The current floor for UMP-45 (Mudder) is $0.530, compared across 26 marketplaces with fees included. By wear: FN $0.530 · MW $0.027 · FT $0.010 · WW $0.012 · BS $0.0090. Steam asks $1.07 for the same listing.

Where can I sell or cash out UMP-45 (Mudder)?

The best net payout right now is $0.431 on CSFloat after its seller fee — the Sell tab ranks every venue. Steam pays $1.01 into your wallet, but Steam funds cannot be withdrawn as real money.

Does UMP-45 (Mudder) come in StatTrak or Souvenir?

Yes — this skin also trades as Souvenir (from $1.20). Use the Quality pills above to switch; every number on the page recalculates for the selected variant.

How do I get UMP-45 (Mudder)?

It drops from London 2018 Inferno Souvenir Package (the container itself trades from $11.58), or you can buy it directly from $0.530 on the marketplaces above — buying a specific skin is almost always cheaper than opening containers for it.