USP-S | Check Engine
Prices as of · Steam Community Market 7-day median · how it's calculated
The USP-S Check Engine is a Mil-Spec Grade USP-S skin from The 2018 Inferno Collection. On the Steam Community Market the USP-S Check Engine sells from $0.92 in Battle-Scarred to $3.99 in Factory New. That ranks it 33rd of 45 priced USP-S skins, between the USP-S Lead Conduit ($1.64) and the USP-S Torque ($1.01).
USP-S | Check Engine price by wear
| Wear | Chance when unboxed | Price |
|---|---|---|
| Factory New | 17% | $3.99 |
| Minimal Wear | 24% | $1.69 |
| Field-Tested | 48% | $1.12 |
| Well-Worn | 3.4% | $1.01 |
| Battle-Scarred | 7.3% | $0.92 |
The USP-S Check Engine has a float of 0.00 to 0.60: Factory New is 17% of unboxings, Battle-Scarred 7.3%. A Factory New copy costs 4.3 times a Battle-Scarred one.
13 souvenir packages also drop it as a Souvenir USP-S Check Engine, with stickers of the match.
Cases that drop the USP-S | Check Engine
| Container | Cost per opening | Chance per opening | Average cost to unbox |
|---|---|---|---|
| Paris 2023 Inferno Souvenir Package | $2.78 | 0.832% (1 in 120) | $334.04 |
| Budapest 2025 Inferno Souvenir Highlight Package | $3.83 | 0.832% (1 in 120) | $460.21 |
| Copenhagen 2024 Inferno Souvenir Package | $3.97 | 0.832% (1 in 120) | $477.04 |
| Budapest 2025 Inferno Souvenir Package | $4.22 | 0.832% (1 in 120) | $507.08 |
| Austin 2025 Inferno Souvenir Package | $4.35 | 0.832% (1 in 120) | $522.70 |
| Austin 2025 Inferno Souvenir Highlight Package | $4.70 | 0.832% (1 in 120) | $564.75 |
| Antwerp 2022 Inferno Souvenir Package | $5.07 | 0.832% (1 in 120) | $609.21 |
| Shanghai 2024 Inferno Souvenir Package | $6.45 | 0.832% (1 in 120) | $775.03 |
| Stockholm 2021 Inferno Souvenir Package | $6.66 | 0.832% (1 in 120) | $800.27 |
| Rio 2022 Inferno Souvenir Package | $9.77 | 0.832% (1 in 120) | $1,173.96 |
| Berlin 2019 Inferno Souvenir Package | $12.19 | 0.832% (1 in 120) | $1,464.75 |
| London 2018 Inferno Souvenir Package | $16.72 | 0.832% (1 in 120) | $2,009.08 |
| Katowice 2019 Inferno Souvenir Package | $22.77 | 0.832% (1 in 120) | $2,736.04 |
13 containers drop the USP-S Check Engine; the cheapest route is the Paris 2023 Inferno Souvenir Package. In it, Mil-Spec Grade skins come out 3.329% of the time and the USP-S Check Engine is one of 4, so each opening has a 0.832% chance of it (1 in 120). At $2.78 an opening, one USP-S Check Engine costs $334.04 to unbox on average, 55.7 times its $6.00 market price as a Souvenir: buying it is cheaper.
Next to the USP-S Check Engine, the Paris 2023 Inferno Souvenir Package holds 3 Mil-Spec Grade skins: Sawed-Off Brake Light ($1.41), SSG 08 Hand Brake ($1.39) and M4A4 Converter ($1.20). 3 of them sell for more than the USP-S Check Engine.
Mil-Spec Grade skins in the Paris 2023 Inferno Souvenir Package
- Sawed-Off | Brake Light $1.41
- SSG 08 | Hand Brake $1.39
- M4A4 | Converter $1.20
USP-S | Check Engine FAQ
- How much is the USP-S Check Engine?
- From $0.92 (Battle-Scarred) to $3.99 (Factory New) on the Steam Community Market.
- Which case drops the USP-S Check Engine?
- The Paris 2023 Inferno Souvenir Package, Budapest 2025 Inferno Souvenir Highlight Package, Copenhagen 2024 Inferno Souvenir Package and Budapest 2025 Inferno Souvenir Package and 9 more. The best odds are in the Paris 2023 Inferno Souvenir Package, 0.832% per opening.
- What are the odds of unboxing the USP-S Check Engine?
- 0.832% per opening of the Paris 2023 Inferno Souvenir Package, 1 in 120: its Mil-Spec Grade tier drops 3.329% of the time, shared by 4 skins.
- What is the float range of the USP-S Check Engine?
- 0.00 to 0.60, which covers Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred.
- Is there a StatTrak™ USP-S Check Engine?
- No.
Other USP-S skins
- USP-S | Torque $1.01
- USP-S | Royal Guard $0.94
- USP-S | Ticket to Hell $0.85
- USP-S | Lead Conduit $1.64
- USP-S | Flashback $0.75
- USP-S | Black Lotus $1.75
- USP-S | Bleeding Edge $1.90
- USP-S | Sleeping Potion $1.94
All 45 USP-S skins by price · The 2018 Inferno Collection
Wear chances follow the community-measured float draw (wear weights mapped onto the skin's range) and odds follow the methodology; prices come from the sources page.