- Cost
- $25.10
- EV
- 48%
- $11.97
- Profit
- −$14.69
- after fee
- Win %
- 0%
- to profit
Avg float ≤ 0.137 (needs < 0.140)3 outcomesActive market
Reverse trade-up finder
Trade up to UMP-45 | Momentum
10 Restricted skins from the Danger Zone Case collection can become UMP-45 | Momentum. Pick a wear to see every realistic route, its odds, cost and the input float it needs.
Prices as of Oct 27, 2026Steam Community Market averages · snapshot 2026-10-27 10:25 UTC
Factory New UMP-45 | Momentum needs an average normalized input float below 0.1400 (output float 0.000–0.070). Best chance per contract: 33.3%.
- Cost
- $141.00
- EV
- 65%
- $90.99
- Profit
- −$61.88
- after fee
- Win %
- 40%
- to profit
Avg float ≤ 0.137 (needs < 0.140)6 outcomesSome thin prices
- Cost
- $15.64
- EV
- 57%
- $8.85
- Profit
- −$7.94
- after fee
- Win %
- 0%
- to profit
Avg float ≤ 0.139 (needs < 0.140)6 outcomesActive market
- Cost
- $16.24
- EV
- 57%
- $9.22
- Profit
- −$8.23
- after fee
- Win %
- 0%
- to profit
Avg float ≤ 0.138 (needs < 0.140)6 outcomesActive market
- Cost
- $17.19
- EV
- 62%
- $10.58
- Profit
- −$7.99
- after fee
- Win %
- 0%
- to profit
Avg float ≤ 0.138 (needs < 0.140)6 outcomesActive market
- Cost
- $18.91
- EV
- 57%
- $10.79
- Profit
- −$9.53
- after fee
- Win %
- 0%
- to profit
Avg float ≤ 0.140 (needs < 0.140)6 outcomesActive market
Required input float for each UMP-45 | Momentum wear
| Wear | Output float | Avg normalized input float | Cheapest route | Best chance |
|---|---|---|---|---|
| Factory New | 0.000–0.070 | < 0.1400 | $15.64 | 33.3% |
| Minimal Wear | 0.070–0.150 | ≥ 0.1400 and < 0.3000 | $9.88 | 33.3% |
| Field-Tested | 0.150–0.380 | ≥ 0.3000 and < 0.7600 | $4.95 | 33.3% |
| Well-Worn | 0.380–0.450 | ≥ 0.7600 and < 0.9000 | $7.66 | 33.3% |
| Battle-Scarred | 0.450–0.500 | ≥ 0.9000 and any | $7.69 | 33.3% |
The average is over every input's float normalized to its own range. Output float = 0.00 + average × 0.50.
Other trade-up targets in this collection
How CS2 trade-up contracts work
Inputs & odds
10 skins of one rarity become 1 skin of the next rarity (Mil-Spec → Restricted → Classified → Covert). Since the October 2025 update, 5 Covert skins can become a knife or gloves from those skins' case. Each input collection gets its share of the odds (inputs from it ÷ total), split evenly across that collection's next-tier skins.
Float math
Every input float is normalized to its own skin's range — (float − min) ÷ (max − min) — and averaged. Each output's float is its min + average × (max − min), so a restricted-range skin like 0.10–0.20 can only land in the wears its range allows.
Prices, fees & freshness
Values are Steam Community Market averages from the snapshot dated on each page. Profit subtracts the ~13% Steam seller fee. StatTrak™ inputs give StatTrak™ outputs (knives only — gloves have no StatTrak™). Map collections outside weapon cases aren't in DropLabz's dataset yet.
Pick the skin you want in the reverse trade-up finder, check any contract in the trade-up calculator, or compare with opening cases on case ROI and knife odds.