Details
- Weapon
- USP-S
- Float range
- 0.00 – 0.70
- Category
- Pistols
- Paint index
- 991
- Legacy model
- No
- Pattern
- Monster Mashup
- Side
- Counter-Terrorists
- Trade-up contracts
- Eligible
Colours
Dark Blue 42%
Green 33%
Gray 12%
Other 13%
Market activity
- Liquidity
- 50 / 100
- Fair
- Popularity
- 91 / 100
- Strong
Demand 36
Cost to sell 85
Market supply 64
Sales velocity 80
Steam order book
C tier liquidity- Highest buy order
- $31.51
- Lowest sell listing
- $33.03
- Spread
- $1.524.60%
3.1k buy orders 18 sell listings
Where it comes from
Renders
Field-Tested
Game files
The textures CS2 builds this skin from, extracted from the game files.
Custom — printed designThe full artwork is painted directly onto the weapon — what you see is the design.
Classified 
The Operation Broken Fang Collection
The Operation Broken Fang CollectionStatTrak™USP-S Monster Mashup (Field-Tested)
Field-Tested
- Median
- $26.71
- 24 hours
- +0.3%
-
- 7 days
- −5.9%
-
- 30 days
- −2.8%
-
913 listings across all markets
Marketsfor StatTrak™ USP-S | Monster Mashup (Field-Tested)
19 with a price
CSFloat Lowest101 listed $25.79 Buy
SkinSell60 listed $25.98 Buy
CSBoard171 listed $26.13 Buy
BUFF16358 listed $26.45 Buy
LIS-SKINS111 listed $26.69 Buy
Skin.Land111 listed $26.71 Buy
Dupe.fi21 listed $26.76 Buy
HaloSkins55 listed $26.79 Buy
23 markets without a price
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Price historyof USP-S | Monster Mashup
$26.71
−3.9% over 30D·median across markets
Oct 1, 2026 Oct 31, 2026
Price by float
The lowest price you can buy at, across markets, for each float. Jumps at the wear boundaries are real.
$26.90
cheapest at float 0.2600 · 0 listings on 0 markets nearby
0.150.230.300.38
Cheapest Middle half of listings Median
| Float range | Lowest price | Listings |
|---|---|---|
| FT 0.15 – 0.18 | $55.64 | |
| 0.18 – 0.22 | $27.65 | |
| 0.22 – 0.27 | $27.34 | |
| 0.27 – 0.33 | $26.69 | |
| 0.33 – 0.38 | $28.18 |
In short
Origin
The USP-S | Monster Mashup can be obtained by opening Operation Broken Fang Case. It is also part of the The Operation Broken Fang Collection collection.
Rarity
The USP-S | Monster Mashup has a Classified rarity and is categorised as Pistols, with an estimated case drop chance of 1.07%.
Availability
The cheapest StatTrak™ USP-S | Monster Mashup (Field-Tested) is $25.79 on CSFloat, with prices across 19 markets ranging up to $47.58.
Price trend
Over the last 30 days the cross-market median price of the StatTrak™ USP-S | Monster Mashup (Field-Tested) went from $27.78 to $26.71 (−3.9%), with a low of $26.71 on Oct 31 and a high of $29.05 on Oct 24. That is −8.1% over the last 7 days. On the Steam Community Market the highest buy order is $31.51 and the lowest listing is $33.03 (3,145 buy orders, 18 listings).
Versions
The float value ranges from 0.00 to 0.70, available in all five wear conditions. It also has a StatTrak™ version and a Souvenir version.
Finish Style
This USP-S features the Monster Mashup design.
Planning a contract with USP-S | Monster Mashup? Simulate output floats, odds and profit in the CS2 trade-up calculator.
Guides
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USP-S | Monster Mashup — Frequently Asked Questions
How much does the StatTrak™ USP-S | Monster Mashup (Field-Tested) cost?
As of Oct 2026, the cheapest StatTrak™ USP-S | Monster Mashup (Field-Tested) costs $25.79 on CSFloat. CSSkinLab compares live prices across 19 CS2 marketplaces so you always see the cheapest offer first.
What is the float range of the StatTrak™ USP-S | Monster Mashup (Field-Tested)?
The StatTrak™ USP-S | Monster Mashup (Field-Tested) has a float range of 0.00 – 0.70. Lower floats mean less visible wear on the skin. The USP-S | Monster Mashup exists in 5 wear tiers: Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred.
Does the USP-S | Monster Mashup come in StatTrak™ or Souvenir?
Yes. The USP-S | Monster Mashup drops in both StatTrak™ (with a kill counter) and Souvenir versions, alongside the normal version. Each version trades at its own price.
Can I use the StatTrak™ USP-S | Monster Mashup (Field-Tested) in a trade-up?
Yes. The StatTrak™ USP-S | Monster Mashup (Field-Tested) can be used as an input in a trade-up contract: combine ten Classified skins to receive one skin of the next rarity tier. Use the CSSkinLab trade-up calculator to find the best inputs and simulate float outcomes and ROI, or work backwards from a target skin with the reverse calculator.
Where does the USP-S | Monster Mashup drop from?
The USP-S | Monster Mashup drops from the Operation Broken Fang Case with an estimated drop chance of 1.07% per opening. It belongs to the The Operation Broken Fang Collection. You can also buy it directly from community marketplaces, usually for less than the cost of opening cases.
What rarity is the USP-S | Monster Mashup?
The USP-S | Monster Mashup is a Classified rarity skin. Rarity determines how often it drops and which trade-up contracts it fits into.