QualityMil-SpecWeaponUSP-SExteriorField-TestedFloat range0.15 - 0.38TypePistolUSP-S | Check Engine (Field-Tested) price and market overview
The USP-S | Check Engine (Field-Tested) sells for $0.40 as of , the lowest ask across BUFF, Youpin, CSFloat and Steam. It has held flat over the past 7 days. The cheapest listing is $0.39 on Skinport.
- Price
- $0.40
- 24-hour change
- -4.8%
- 7-day change
- 0.0%
- 30-day change
- -11%
- 1-year change
- +54%
- All-time high
- $1.31 (April 15, 2023)
- All-time low
- $0.19 (July 22, 2025)
- Listings
- 2,239
- Supply
- 406,765
- Market value
- $162,706
- Sales (7 days)
- 1,544
- Liquidity
- Extremely liquid, sells within an hour
About the USP-S | Check Engine
Field-Tested is one of the five grades of this Mil-Spec Grade USP-S skin from The 2018 Inferno Collection, released on . It comes from the Austin 2025 Inferno Souvenir Highlight Package. It also drops from the London 2018 Inferno Souvenir Package, the Katowice 2019 Inferno Souvenir Package, the Berlin 2019 Inferno Souvenir Package, the Stockholm 2021 Inferno Souvenir Package, the Antwerp 2022 Inferno Souvenir Package, the Rio 2022 Inferno Souvenir Package, the Paris 2023 Inferno Souvenir Package, the Copenhagen 2024 Inferno Souvenir Package, the Shanghai 2024 Inferno Souvenir Package, the Austin 2025 Inferno Souvenir Package and the Budapest 2025 Inferno Souvenir Package. It has no StatTrak version.
Price history
It peaked at $1.31 on and trades 69% below that peak. It is up 54% over the past year and down 40% over 90 days. Over the past year it traded between $0.21 and $1.06. Its all-time low was $0.19, on . The CS2 price history API carries the full USP-S | Check Engine (Field-Tested) price history.
| Period | Change | Low | High |
|---|---|---|---|
| 24 hours | -4.8% | $0.40 | $0.42 |
| 7 days | 0.0% | $0.36 | $0.42 |
| 30 days | -11% | $0.39 | $0.46 |
| 90 days | -40% | $0.39 | $0.69 |
| 1 year | +54% | $0.21 | $1.06 |
Other wears
Field-Tested is the cheapest wear, and Factory New costs 2.8 times as much.
| Exterior | Float range | Price | Listings | Liquidity | 7D |
|---|---|---|---|---|---|
| Factory New | 0.00 to 0.07 | $1.14 | 2,979 | Extremely liquid | +7.6% |
| Minimal Wear | 0.07 to 0.15 | $0.63 | 1,607 | Extremely liquid | +1.6% |
| Field-Tested | 0.15 to 0.38 | $0.40 | 2,239 | Extremely liquid | 0.0% |
| Well-Worn | 0.38 to 0.45 | $0.41 | 391 | Very liquid | -20% |
| Battle-Scarred | 0.45 to 0.60 | $0.41 | 486 | Very liquid | -4.7% |
Where it is cheapest
Steam asks the most at $0.53, 36% above the cheapest listing on Skinport, at $0.39.
| Marketplace | Ask | Listings | Updated | API |
|---|---|---|---|---|
| Skinport | $0.39 | 499 | October 26, 2026 | Skinport price API |
| BUFF | $0.40 | 862 | October 26, 2026 | BUFF163 price API |
| C5Game | $0.41 | 504 | October 26, 2026 | C5Game price API |
| Youpin | $0.41 | 293 | October 26, 2026 | Youpin price API |
| CSFloat | $0.42 | 167 | October 26, 2026 | CSFloat price API |
| Steam | $0.53 | 917 | October 26, 2026 | Steam Market price API |
Supply and liquidity
It has a supply of 406,765 copies, and 2,239 of them, 0.6%, are listed for sale across the four marketplaces. 1,544 copies sold in a recent 7-day window. It is extremely liquid and usually sells within an hour.
Related skins
It counts toward the The 2018 Inferno Collection index.
| Item | Price |
|---|---|
| USP-S | Royal Guard (Battle-Scarred) | $0.40 |
| USP-S | Alpine Camo (Minimal Wear) | $0.42 |
| USP-S | Flashback (Field-Tested) | $0.42 |
| USP-S | 27 (Minimal Wear) | $0.38 |
| USP-S | Ticket to Hell (Battle-Scarred) | $0.47 |
How much is the USP-S | Check Engine (Field-Tested) worth?
$0.40, the lowest ask on BUFF, Youpin, CSFloat and Steam. That is 69% below its all-time high.
What float range does the USP-S | Check Engine have?
0.00 to 0.60, so the USP-S Check Engine comes in all five wears.
Which case does the USP-S | Check Engine come from?
The Austin 2025 Inferno Souvenir Highlight Package, which draws from The 2018 Inferno Collection. It also drops from the London 2018 Inferno Souvenir Package, the Katowice 2019 Inferno Souvenir Package, the Berlin 2019 Inferno Souvenir Package, the Stockholm 2021 Inferno Souvenir Package, the Antwerp 2022 Inferno Souvenir Package, the Rio 2022 Inferno Souvenir Package, the Paris 2023 Inferno Souvenir Package, the Copenhagen 2024 Inferno Souvenir Package, the Shanghai 2024 Inferno Souvenir Package, the Austin 2025 Inferno Souvenir Package and the Budapest 2025 Inferno Souvenir Package.