How to Trade Up to FAMAS | Roll Cage
FAMAS | Roll Cage drops from Gamma 2 CaseGamma 2 Case, Gamma 2 Case, Gamma 2 Case, Gamma 2 Case, Gamma 2 Case, Gamma 2 Case, Gamma 2 Case, Gamma 2 Case, Gamma 2 Case, Gamma 2 Case, Gamma 2 Case, Gamma 2 Case, Gamma 2 Case, Gamma 2 Case, so any contract that can produce it needs 10 Classified 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
- 50% 1 in 2
- Contract cost from
- $11250.00 10× cheapest input
- Expected value
- $11351.00 mean of the outcome pool
- Margin
- +0.9% +$101.00 per contract
This contract is EV-positive at floor prices. Ten cheapest inputs cost $11250.00 against an outcome pool averaging $11351.00 — $101.00 per contract. Individual rolls still vary; FAMAS | Roll Cage itself is only 50% of them.
The contract
Ten inputs, all Classified, all from Gamma 2 CaseGamma 2 Case or Gamma 2 Case or Gamma 2 Case or Gamma 2 Case or Gamma 2 Case or Gamma 2 Case or Gamma 2 Case or Gamma 2 Case or Gamma 2 Case or Gamma 2 Case or Gamma 2 Case or Gamma 2 Case or Gamma 2 Case or Gamma 2 Case. Concentrating every input in one case is what keeps your odds at 50% — mixing cases splits the probability across both pools and lowers your chance at FAMAS | Roll Cage specifically.
Tec-9 | Fuel Injector
AUG | Syd Mead
MP9 | Airlock
Tec-9 | Fuel Injector
AUG | Syd Mead
AUG | Syd Mead
Tec-9 | Fuel Injector
MP9 | Airlock
MP9 | Airlock
AUG | Syd Mead
MP9 | Airlock
Tec-9 | Fuel Injector3 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 Gamma 2 CaseGamma 2 Case / Gamma 2 Case / Gamma 2 Case / Gamma 2 Case / Gamma 2 Case / Gamma 2 Case / Gamma 2 Case / Gamma 2 Case / Gamma 2 Case / Gamma 2 Case / Gamma 2 Case / Gamma 2 Case / Gamma 2 Case / Gamma 2 Case draws uniformly from every Covert Rifle skin in the pool, so FAMAS | Roll Cage is one of 2 equally likely results. These are the other 1.
| Outcome | Odds | Cheapest price |
|---|---|---|
| AK-47 | Neon Revolution | 50% | $11370.00 |
| FAMAS | Roll Cageyour target | 50% | $11332.00 |
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 FAMAS | Roll Cage’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 FAMAS | Roll Cage’s own float range never enters that exterior band — no combination of inputs can produce it.
What FAMAS | Roll Cage 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 |
|---|---|---|
| Battle-Scarred | $11332.00 | +$82.00 |
| Well-Worn | $11485.00 | +$235.00 |
| Field-Tested | $11624.00 | +$374.00 |
| Minimal Wear | $12074.00 | +$824.00 |
| Factory New | $14962.00 | +$3712.00 |
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.