
How to Trade Up to Dual Berettas | Demolition
Dual Berettas | Demolition drops from Berlin 2019 Vertigo Souvenir Package, so any contract that can produce it needs 10 Mil-Spec skins from that same case. Here is what the contract costs, what else it can land on, and the input float you need for each exterior.
- Odds per contract
- 100% 1 in 1
- Contract cost from
- $4520.00 10× cheapest input
- Expected value
- $1205.00 mean of the outcome pool
- Margin
- -73.3% $-3315.00 per contract
Buying is cheaper than rolling. A Well-Worn Dual Berettas | Demolition costs $1205.00 outright, against $4520.00 for a contract with a 100% chance of producing one. Trade up for the process, not the value.
The contract
Ten inputs, all Mil-Spec, all from Berlin 2019 Vertigo Souvenir Package. Concentrating every input in one case is what keeps your odds at 100% — mixing cases splits the probability across both pools and lowers your chance at Dual Berettas | Demolition specifically.
What else this contract can land on
A contract from Berlin 2019 Vertigo Souvenir Package draws uniformly from every Restricted Pistol skin in the pool, so Dual Berettas | Demolition is one of 1 equally likely results. These are the other 0.
| Outcome | Odds | Cheapest price |
|---|---|---|
| Dual Berettas | Demolitionyour target | 100% | $1205.00 |
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 Dual Berettas | Demolition’s range of 0.26–0.60. To land a given exterior, your ten inputs must average the normalised float below.
| Target exterior | Output float | Required avg. input float |
|---|---|---|
| Factory New | — | not reachable |
| Minimal Wear | — | not reachable |
| Field-Tested | 0.3200 | 0.1765 |
| Well-Worn | 0.4150 | 0.4559 |
| Battle-Scarred | 0.5250 | 0.7794 |
“Not reachable” means Dual Berettas | Demolition’s own float range never enters that exterior band — no combination of inputs can produce it.
What Dual Berettas | Demolition 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 | $1205.00 | −$3315.00 |
| Battle-Scarred | $1249.00 | −$3271.00 |
| Field-Tested | $1750.00 | −$2770.00 |
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.









