How to Trade Up to CZ75-Auto | Eco
CZ75-Auto | Eco drops from Horizon CaseHorizon Case, Horizon Case, Horizon Case, Horizon Case, Horizon Case, Horizon Case, Horizon Case, Horizon Case, Horizon Case, Horizon Case, Horizon Case, Horizon Case, Horizon Case, Horizon Case, Horizon Case, so any contract that can produce it needs 10 Mil-Spec skins from those same cases. Here is what the contract costs, what else it can land on, and the input float you need for each exterior.
- Odds per contract
- 20% 1 in 5
- Contract cost from
- $250.00 10× cheapest input
- Expected value
- $95.80 mean of the outcome pool
- Margin
- -61.7% $-154.20 per contract
Buying is cheaper than rolling. A Well-Worn CZ75-Auto | Eco costs $77.00 outright, against $250.00 for a contract with a 20% chance of producing one. Trade up for the process, not the value.
The contract
Ten inputs, all Mil-Spec, all from Horizon CaseHorizon Case or Horizon Case or Horizon Case or Horizon Case or Horizon Case or Horizon Case or Horizon Case or Horizon Case or Horizon Case or Horizon Case or Horizon Case or Horizon Case or Horizon Case or Horizon Case or Horizon Case. Concentrating every input in one case is what keeps your odds at 20% — mixing cases splits the probability across both pools and lowers your chance at CZ75-Auto | Eco specifically.
Tec-9 | Snek-9
R8 Revolver | Survivalist
Tec-9 | Snek-9
MP9 | Capillary
Glock-18 | Warhawk
Glock-18 | Warhawk
Dual Berettas | Shred
Dual Berettas | Shred
MP9 | Capillary
AUG | Amber Slipstream
AUG | Amber Slipstream
Dual Berettas | Shred12 further eligible inputs are available — open the reverse trade-up calculator to price a full contract against your own inventory.
What else this contract can land on
A contract from Horizon CaseHorizon Case / Horizon Case / Horizon Case / Horizon Case / Horizon Case / Horizon Case / Horizon Case / Horizon Case / Horizon Case / Horizon Case / Horizon Case / Horizon Case / Horizon Case / Horizon Case / Horizon Case draws uniformly from every Restricted Pistol skin in the pool, so CZ75-Auto | Eco is one of 5 equally likely results. These are the other 4.
| Outcome | Odds | Cheapest price |
|---|---|---|
| AWP | PAW | 20% | $186.00 |
| MP7 | Powercore | 20% | $79.00 |
| CZ75-Auto | Ecoyour target | 20% | $77.00 |
| G3SG1 | High Seas | 20% | $69.00 |
| Nova | Toy Soldier | 20% | $68.00 |
Input float for each exterior
CS2 normalises float across a trade-up: each input’s float becomes a 0–1 position inside its own range, those are averaged, and the average is applied to CZ75-Auto | Eco’s range of 0.00–1.00. To land a given exterior, your ten inputs must average the normalised float below.
| Target exterior | Output float | Required avg. input float |
|---|---|---|
| Factory New | 0.0350 | 0.0350 |
| Minimal Wear | 0.1100 | 0.1100 |
| Field-Tested | 0.2650 | 0.2650 |
| Well-Worn | 0.4150 | 0.4150 |
| Battle-Scarred | 0.7250 | 0.7250 |
“Not reachable” means CZ75-Auto | Eco’s own float range never enters that exterior band — no combination of inputs can produce it.
What CZ75-Auto | Eco is worth right now
Worth comparing against the contract cost above before you commit: buying the skin outright is frequently cheaper than rolling for it.
| Exterior | Price | vs. contract cost |
|---|---|---|
| Well-Worn | $77.00 | −$173.00 |
| Battle-Scarred | $82.00 | −$168.00 |
| Field-Tested | $91.00 | −$159.00 |
| Minimal Wear | $534.00 | +$284.00 |
| Factory New | $1739.00 | +$1489.00 |
Build this contract
Price a full ten-slot contract against live inputs, set your own float values, and see the outcome odds update as you go.