How to Trade Up to SCAR-20 | Bloodsport
SCAR-20 | Bloodsport drops from Gamma CaseGamma Case, Gamma Case, Gamma Case, Gamma Case, Gamma Case, Gamma Case, Gamma Case, Gamma Case, Gamma Case, Gamma Case, Gamma Case, Gamma Case, Gamma Case, Gamma Case, Gamma Case, so any contract that can produce it needs 10 Restricted 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
- 33.33% 1 in 3
- Contract cost from
- $1210.00 10× cheapest input
- Expected value
- $1217.33 mean of the outcome pool
- Margin
- +0.6% +$7.33 per contract
This contract is EV-positive at floor prices. Ten cheapest inputs cost $1210.00 against an outcome pool averaging $1217.33 — $7.33 per contract. Individual rolls still vary; SCAR-20 | Bloodsport itself is only 33.33% of them.
The contract
Ten inputs, all Restricted, all from Gamma CaseGamma Case or Gamma Case or Gamma Case or Gamma Case or Gamma Case or Gamma Case or Gamma Case or Gamma Case or Gamma Case or Gamma Case or Gamma Case or Gamma Case or Gamma Case or Gamma Case or Gamma Case. Concentrating every input in one case is what keeps your odds at 33.33% — mixing cases splits the probability across both pools and lowers your chance at SCAR-20 | Bloodsport specifically.
R8 Revolver | Reboot
P90 | Chopper
Sawed-Off | Limelight
P90 | Chopper
AUG | Aristocrat
R8 Revolver | Reboot
P90 | Chopper
AUG | Aristocrat
Sawed-Off | Limelight
Sawed-Off | Limelight
R8 Revolver | Reboot
AUG | Aristocrat12 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 CaseGamma Case / Gamma Case / Gamma Case / Gamma Case / Gamma Case / Gamma Case / Gamma Case / Gamma Case / Gamma Case / Gamma Case / Gamma Case / Gamma Case / Gamma Case / Gamma Case / Gamma Case draws uniformly from every Classified Sniper Rifle skin in the pool, so SCAR-20 | Bloodsport is one of 3 equally likely results. These are the other 2.
| Outcome | Odds | Cheapest price |
|---|---|---|
| SCAR-20 | Bloodsportyour target | 33.33% | $1320.00 |
| P2000 | Imperial Dragon | 33.33% | $1183.00 |
| M4A4 | Desolate Space | 33.33% | $1149.00 |
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 SCAR-20 | Bloodsport’s range of 0.00–0.45. 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 | 0.0778 |
| Minimal Wear | 0.1100 | 0.2444 |
| Field-Tested | 0.2650 | 0.5889 |
| Well-Worn | 0.4150 | 0.9222 |
| Battle-Scarred | — | not reachable |
“Not reachable” means SCAR-20 | Bloodsport’s own float range never enters that exterior band — no combination of inputs can produce it.
What SCAR-20 | Bloodsport 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 |
|---|---|---|
| Field-Tested | $1320.00 | +$110.00 |
| Minimal Wear | $1364.00 | +$154.00 |
| Well-Worn | $1462.00 | +$252.00 |
| Factory New | $1602.00 | +$392.00 |
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.