- Cost
- $57.50
- EV
- 86%
- $49.35
- Profit
- −$14.59
- after fee
- Win %
- 20%
- to profit
Avg float ≤ 0.069 (needs < 0.070)5 outcomesSome thin prices
Reverse trade-up finder
Trade up to AK-47 | Rat Rod
10 Mil-Spec Grade skins from the Shattered Web Case collection can become AK-47 | Rat Rod. 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 AK-47 | Rat Rod needs an average normalized input float below 0.0700 (output float 0.000–0.070). Best chance per contract: 20.0%.
- Cost
- $38.66
- EV
- 89%
- $34.26
- Profit
- −$8.87
- after fee
- Win %
- 30%
- to profit
Avg float ≤ 0.070 (needs < 0.070)9 outcomesSome thin prices
- Cost
- $17.15
- EV
- 52%
- $8.85
- Profit
- −$9.46
- after fee
- Win %
- 10%
- to profit
Avg float ≤ 0.069 (needs < 0.070)10 outcomesSome thin prices
- Cost
- $17.19
- EV
- 62%
- $10.66
- Profit
- −$7.92
- after fee
- Win %
- 10%
- to profit
Avg float ≤ 0.069 (needs < 0.070)10 outcomesSome thin prices
- Cost
- $17.36
- EV
- 57%
- $9.83
- Profit
- −$8.82
- after fee
- Win %
- 10%
- to profit
Avg float ≤ 0.070 (needs < 0.070)10 outcomesSome thin prices
- Cost
- $63.79
- EV
- 80%
- $51.30
- Profit
- −$19.19
- after fee
- Win %
- 38%
- to profit
Avg float ≤ 0.066 (needs < 0.070)10 outcomesSome thin prices
Required input float for each AK-47 | Rat Rod wear
| Wear | Output float | Avg normalized input float | Cheapest route | Best chance |
|---|---|---|---|---|
| Factory New | 0.000–0.070 | < 0.0700 | $17.15 | 20.0% |
| Minimal Wear | 0.070–0.150 | ≥ 0.0700 and < 0.1500 | $6.90 | 20.0% |
| Field-Tested | 0.150–0.380 | ≥ 0.1500 and < 0.3800 | $2.61 | 20.0% |
| Well-Worn | 0.380–0.450 | ≥ 0.3800 and < 0.4500 | $2.41 | 20.0% |
| Battle-Scarred | 0.450–1.000 | ≥ 0.4500 and any | $1.60 | 20.0% |
The average is over every input's float normalized to its own range. Output float = 0.00 + average × 1.00.
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.