---
title: "USP-S | Check Engine (Field-Tested): case drops & odds"
description: "USP-S | Check Engine (Field-Tested) across CS2 case sites: 36K drops on 17 sites in 7 days, worth $0.19 to $1.43. Independent and free, no sign-up."
url: https://gambatracker.com/items/usp-s-check-engine-field-tested
rendered: 2026-11-11T13:57Z
---

[Case sites](https://gambatracker.com/case-sites) / [Items](https://gambatracker.com/items) / [USP-S | Check Engine (Field-Tested)](https://gambatracker.com/items/usp-s-check-engine-field-tested)

# USP-S | Check Engine (Field-Tested)

weapon, mil spec · USP-S · Check Engine · Field-Tested. Market name: USP-S | Check Engine (Field-Tested). Every value is the price the site that dropped it lists it at; there is no external reference price.

Drops, 7d · 36K · on 17 sites

Average value · $0.39 · site prices, drop-weighted

Lowest · $0.19

Highest · $1.43

In cases · 22 · with published odds

Price spread · 659% · highest vs lowest site average

## Per site · drops and the value each site put on it

| Site | Drops | Average | Lowest | Highest | Last seen |
| --- | --- | --- | --- | --- | --- |
| [G4Skins](https://gambatracker.com/case-sites/g4skins) | 21.1K | $0.37 | $0.33 | $0.72 | 13h |
| [CSGORoll](https://gambatracker.com/case-sites/csgoroll) | 10.1K | $0.41 | $0.41 | $0.41 | 13h |
| [FarmSkins](https://gambatracker.com/case-sites/farmskins) | 1,947 | $0.46 | $0.45 | $0.46 | 13h |
| [Chicken.gg](https://gambatracker.com/case-sites/chicken) | 851 | $0.41 | $0.41 | $0.41 | 13h |
| [Clash.gg](https://gambatracker.com/case-sites/clash) | 780 | $0.19 | $0.19 | $0.19 | 13h |
| [Rain.gg](https://gambatracker.com/case-sites/rain) | 384 | $0.36 | $0.36 | $0.36 | 13h |
| [Key-Drop](https://gambatracker.com/case-sites/keydrop) | 215 | $0.56 | $0.54 | $0.57 | 13h |
| [Hellcase](https://gambatracker.com/case-sites/hellcase) | 202 | $0.68 | $0.67 | $0.70 | 13h |
| [CSGOCASES](https://gambatracker.com/case-sites/csgocases) | 102 | $1.43 | $1.43 | $1.43 | 13h |
| [GGDROP](https://gambatracker.com/case-sites/ggdrop) | 81 | $0.51 | $0.49 | $0.63 | 13h |
| [Bloodycase](https://gambatracker.com/case-sites/bloodycase) | 68 | $0.58 | $0.57 | $0.59 | 13h |
| [CSGORUN](https://gambatracker.com/case-sites/csgorun) | 60 | $0.47 | $0.45 | $0.47 | 13h |
| [Skin.club](https://gambatracker.com/case-sites/skinclub) | 23 | $0.45 | $0.44 | $0.45 | 13h |
| [500 Casino](https://gambatracker.com/case-sites/500-casino) | 13 | $0.51 | $0.51 | $0.51 | 1d |
| [CSGOFAST](https://gambatracker.com/case-sites/csgofast) | 9 | $1.01 | $1.01 | $1.01 | 8d |
| [SkinRave](https://gambatracker.com/case-sites/skinrave) | 8 | $0.76 | $0.76 | $0.76 | 5d |
| [csgo.net](https://gambatracker.com/case-sites/csgo-net) | 3 | $0.40 | $0.39 | $0.41 | 1d |

A site's value is what it credits the player with, in its own coin converted at the published rate. Multi-wear drops on Casehug use the odds-weighted mean of the wears' prices.

## Cases that can drop it · with the odds each site publishes

| Case | Site | Case price | Odds | Value there | Payout |
| --- | --- | --- | --- | --- | --- |
| [Code Red](https://gambatracker.com/cases/csgoroll/code-red) | [CSGORoll](https://gambatracker.com/case-sites/csgoroll) | $11.16 | 25.0% | $0.41 | 0.0× |
| [Lethality](https://gambatracker.com/cases/clash/lethality) | [Clash.gg](https://gambatracker.com/case-sites/clash) | $31.15 | 20.0% | $0.19 | 0.0× |
| [HYPER](https://gambatracker.com/cases/g4skins/853201) | [G4Skins](https://gambatracker.com/case-sites/g4skins) | $10.00 | 17.6% | $0.59 | 0.1× |
| [Inferno](https://gambatracker.com/cases/csgoroll/inferno) | [CSGORoll](https://gambatracker.com/case-sites/csgoroll) | $1.33 | 14.0% | $0.41 | 0.3× |
| [Svert](https://gambatracker.com/cases/g4skins/234) | [G4Skins](https://gambatracker.com/case-sites/g4skins) | $14.00 | 11.2% | $0.50 | 0.0× |
| [Esteban](https://gambatracker.com/cases/g4skins/309) | [G4Skins](https://gambatracker.com/case-sites/g4skins) | $2.00 | 11.0% | $0.50 | 0.3× |
| [Mil-Spec](https://gambatracker.com/cases/g4skins/19) | [G4Skins](https://gambatracker.com/case-sites/g4skins) | $0.40 | 1 in 14 | $0.33 | 0.8× |
| [Mateuszyscie](https://gambatracker.com/cases/g4skins/1585442) | [G4Skins](https://gambatracker.com/case-sites/g4skins) | $10.00 | 1 in 18 | $0.58 | 0.1× |
| [Red Case](https://gambatracker.com/cases/hellcase/red-case) | [Hellcase](https://gambatracker.com/case-sites/hellcase) | $1.89 | 1 in 19 | $0.67 | 0.4× |
| [CheoMeo](https://gambatracker.com/cases/g4skins/265) | [G4Skins](https://gambatracker.com/case-sites/g4skins) | $4.70 | 1 in 20 | $0.59 | 0.1× |
| [Inferno 2018](https://gambatracker.com/cases/csgorun/inferno2018) | [CSGORUN](https://gambatracker.com/case-sites/csgorun) | $0.68 | 1 in 21 | $0.47 | 0.7× |
| [Overfit](https://gambatracker.com/cases/csgorun/overfit) | [CSGORUN](https://gambatracker.com/case-sites/csgorun) | $2.62 | 1 in 25 | $0.47 | 0.2× |
| [CS2 Train](https://gambatracker.com/cases/csgo-net/traincs2) | [csgo.net](https://gambatracker.com/case-sites/csgo-net) | $0.27 | 1 in 26 | $0.40 | 1.5× |
| [Is for me?](https://gambatracker.com/cases/ggdrop/is-for-me) | [GGDROP](https://gambatracker.com/case-sites/ggdrop) | $7.71 | 1 in 41 | $0.50 | 0.1× |
| [Usp-s](https://gambatracker.com/cases/ggdrop/usp) | [GGDROP](https://gambatracker.com/case-sites/ggdrop) | $2.51 | 1 in 47 | $0.50 | 0.2× |
| [USP-S](https://gambatracker.com/cases/casehug/usp-s) | [Casehug](https://gambatracker.com/case-sites/casehug) | $1.65 | 1 in 69 | $0.57 | 0.3× |
| [USP-S Case](https://gambatracker.com/cases/hellcase/usp) | [Hellcase](https://gambatracker.com/case-sites/hellcase) | $1.50 | 1 in 71 | $0.68 | 0.5× |
| [USP-S](https://gambatracker.com/cases/keydrop/usp-s) | [Key-Drop](https://gambatracker.com/case-sites/keydrop) | $1.19 | 1 in 76 | $0.56 | 0.5× |
| [USP-S JOKER](https://gambatracker.com/cases/casehug/usp-s-joker) | [Casehug](https://gambatracker.com/case-sites/casehug) | $28.41 | 1 in 78 | $0.57 | 0.0× |
| [ISAMU V1 JOKER](https://gambatracker.com/cases/casehug/isamu-v1-joker) | [Casehug](https://gambatracker.com/case-sites/casehug) | $18.34 | 1 in 90 | $0.57 | 0.0× |
| [ISAMU V1](https://gambatracker.com/cases/casehug/isamu-v1) | [Casehug](https://gambatracker.com/case-sites/casehug) | $0.50 | 1 in 121 | $0.57 | 1.1× |
| [Армейское](https://gambatracker.com/cases/csgo-net/milspec) | [csgo.net](https://gambatracker.com/case-sites/csgo-net) | $0.40 | 1 in 516 | $0.40 | 1.0× |

## Biggest drops · of this item, by value

**No drops yet** No drop of this item seen yet.

## Latest drops · newest first

[All Latest drops →](https://gambatracker.com/drops?item=usp-s-check-engine-field-tested&window=all)

[GGDROP](https://gambatracker.com/case-sites/ggdrop) [USP-S | Check Engine (Field-Tested) weapon · mil spec](https://gambatracker.com/items/usp-s-check-engine-field-tested) [Is for me? $7.71](https://gambatracker.com/cases/ggdrop/is-for-me) [Clicky](https://gambatracker.com/players/ggdrop/Clicky) $7.71 $0.49 0.06x 2026-11-11 13:55 UTC

[G4Skins](https://gambatracker.com/case-sites/g4skins) [USP-S | Check Engine (Field-Tested) weapon · mil spec](https://gambatracker.com/items/usp-s-check-engine-field-tested) [Mil-Spec $0.40](https://gambatracker.com/cases/g4skins/19) battle Hidden $0.40 $0.33 0.83x 2026-11-11 13:55 UTC

[G4Skins](https://gambatracker.com/case-sites/g4skins) [USP-S | Check Engine (Field-Tested) weapon · mil spec](https://gambatracker.com/items/usp-s-check-engine-field-tested) [Mil-Spec $0.40](https://gambatracker.com/cases/g4skins/19) battle [kulka.skins.army](https://gambatracker.com/players/g4skins/kulka.skins.army) $0.40 $0.33 0.83x 2026-11-11 13:55 UTC

[G4Skins](https://gambatracker.com/case-sites/g4skins) [USP-S | Check Engine (Field-Tested) weapon · mil spec](https://gambatracker.com/items/usp-s-check-engine-field-tested) [Mil-Spec $0.40](https://gambatracker.com/cases/g4skins/19) battle Hidden $0.40 $0.33 0.83x 2026-11-11 13:54 UTC

[G4Skins](https://gambatracker.com/case-sites/g4skins) [USP-S | Check Engine (Field-Tested) weapon · mil spec](https://gambatracker.com/items/usp-s-check-engine-field-tested) [Mil-Spec $0.40](https://gambatracker.com/cases/g4skins/19) battle Hidden $0.40 $0.33 0.83x 2026-11-11 13:54 UTC

[CSGORoll](https://gambatracker.com/case-sites/csgoroll) [USP-S | Check Engine (Field-Tested) weapon · mil spec](https://gambatracker.com/items/usp-s-check-engine-field-tested) [Code Red $11.16](https://gambatracker.com/cases/csgoroll/code-red) battle Hidden $11.16 15.94 coins $0.41 0.59 coins 0.04x 2026-11-11 13:53 UTC

[G4Skins](https://gambatracker.com/case-sites/g4skins) [USP-S | Check Engine (Field-Tested) weapon · mil spec](https://gambatracker.com/items/usp-s-check-engine-field-tested) [Mil-Spec $0.40](https://gambatracker.com/cases/g4skins/19) battle [KszykuYT](https://gambatracker.com/players/g4skins/KszykuYT) $0.40 $0.33 0.83x 2026-11-11 13:53 UTC

[G4Skins](https://gambatracker.com/case-sites/g4skins) [USP-S | Check Engine (Field-Tested) weapon · mil spec](https://gambatracker.com/items/usp-s-check-engine-field-tested) [Mil-Spec $0.40](https://gambatracker.com/cases/g4skins/19) battle Hidden $0.40 $0.33 0.83x 2026-11-11 13:53 UTC

[G4Skins](https://gambatracker.com/case-sites/g4skins) [USP-S | Check Engine (Field-Tested) weapon · mil spec](https://gambatracker.com/items/usp-s-check-engine-field-tested) [Mil-Spec $0.40](https://gambatracker.com/cases/g4skins/19) battle Hidden $0.40 $0.33 0.83x 2026-11-11 13:53 UTC

[G4Skins](https://gambatracker.com/case-sites/g4skins) [USP-S | Check Engine (Field-Tested) weapon · mil spec](https://gambatracker.com/items/usp-s-check-engine-field-tested) [Mil-Spec $0.40](https://gambatracker.com/cases/g4skins/19) battle Hidden $0.40 $0.33 0.83x 2026-11-11 13:53 UTC

mil spec · Drops are counted once per sighting across every feed, notable-only feeds included. [All items →](https://gambatracker.com/items)

How these figures are produced and labelled: https://gambatracker.com/llms.txt