Best CS2 Trade-Ups for Profit
OCTOBER 17, 2026
#guide 9 min read
Many CS2 trade-ups lose money because the ten inputs cost more than the skin you get back. The trade-ups that can profit are same-collection trades where cheap inputs cost less than the average outcome, or where low-float inputs produce a low-float, higher-value skin. Currently, five Covert knife trade-ups mostly lose, so check live prices before you commit.
A trade-up turns several cheap skins into one better one, which is why it keeps being sold as a shortcut to profit. Most do not deliver that, because the skin you get back is often worth less than what the inputs cost. This guide covers how trade-ups work, what makes one profitable and which types are worth checking.
Valve's October 2025 update added a new route: five Covert skins can now be traded up into a knife or gloves. That change crashed premium prices and reshaped the math, as covered in our CS2 marketplace comparison after the trade-up crash. For the wider picture, see the CS2 skin economy in 2026.
What Is a CS2 Trade-Up?
A trade-up (officially called a trade-up contract) is a CS2 crafting mechanic that consumes ten skins of the same rarity and returns one random skin of the next rarity up. Restricted skins become Classified, and Classified skins become Covert. Since October 2025, five Covert skins can also be traded up into a knife or gloves.
It is built into the game, accessible from your inventory, and charges no fee. You only pay for the skins you feed in. You cannot choose the result. You can only shape the odds through the skins you put in.
How Do Trade-Ups Work in CS2?
You pick the inputs, and the game picks the output in two steps. First it selects one of your inputs at random, and that input's collection becomes the output pool. Then it draws uniformly from that collection's skins in the next rarity tier.
Mixing collections is allowed, as long as every input comes from a collection that has at least one skin in the next tier. The chance of any single outcome is:
(inputs from its collection ÷ 10) × (1 ÷ next-tier skins in that collection)
Two examples show how that plays out:
One collection, five outcomes. All ten inputs from a collection with five Covert skins gives each Covert a 20% chance.
Two collections. Six inputs from a collection with two outcomes give each of those outcomes a 30% chance, and four inputs from a collection with three outcomes give each of those a 13.3% chance.
The same-status rule also applies: all ten inputs must be StatTrak or none of them, and the output inherits that status.
Float Averaging: Why It Caps Your Output
The output's float is not a simple average of your inputs. Each input's float is first rescaled to its own skin's range, the ten rescaled values are averaged, and the result is mapped onto the output skin's float range. A 0.05 float on a skin that ranges from 0.00 to 0.40 rescales to 0.125, which is worse than it looks.
In practice, buying ten cheap, high-float skins cannot produce a low-float result. A worse float can wipe out most of the price premium you were trading up for. Sort every candidate by float first and price second, and avoid mixing wear tiers just because the price looks tempting. Our CS2 float value guide explains how float and wear tiers affect price.
What Makes a CS2 Trade-Up Profitable?
A trade-up is profitable when the skin you get back is worth more than what you paid for the ten inputs. The trade-up itself is free, so the math has three parts:
Cost. Add up the ten inputs, including any fee charged when you buy them.
Expected value. Multiply each possible outcome’s price by its chance, then add them up.
Fees on exit. If you sell the result instead of keeping it, Steam takes about 15% and third-party marketplaces typically take roughly 2% to 8%. Our guide to where to buy CS2 skins covers how fees differ.
Variance matters too: even a trade-up with positive expected value can lose on a single attempt, because you only get one draw.
Three things move the odds in your favour:
A narrow output pool. If a collection has two Covert skins and one is worth far more than your cost, a single trade-up has a real chance of paying off. A wide pool of cheap outcomes dilutes that.
Float. Low-float inputs can turn a cheap trade-up into a low-float output that sells above the average price for its wear.
Cheap inputs relative to the best outcome. The best outcome should be worth meaningfully more than the whole input cost, not just a little more.
The Best CS2 Trade-Ups to Look For
No trade-up stays profitable for long, because prices adjust as people use it. These are the types worth checking, along with the main way each one fails:
Trade-up type | Inputs | Output | Works when | Main risk |
Narrow-pool Classified to Covert | 10 Classified from one collection | 1 Covert from that collection | One outcome is worth far more than the inputs | Low odds on the valuable outcome |
Float-targeted | 10 low-float skins of one rarity | 1 low-float skin of the next rarity | The low-float premium exceeds the extra input cost | Inputs priced for float cost more |
Small-stakes Restricted to Classified | 10 Restricted skins | 1 Classified skin | Inputs are cheap and the best outcome is worth far more | Fees take a large share of small payoffs |
Five-Covert knife or glove | 5 Covert skins | 1 knife or pair of gloves | A premium finish lands | The cheapest outcomes sell for less than the inputs |
Starting points by collection type. The figures below are illustrative as of September 2026, so confirm live prices before acting on them:
Collection type | Cheapest Restricted input (approx.) | Classified pool size | Realistic outcome |
Older, rotated-out collections | $0.30–$0.80 each | 2–3 skins | Higher hit rate on the good outcome, but low ceiling |
Recent Armory-era collections (Arabesque & Spy Tech-style) | $1–$3 each | 4–5 skins | Wider spread, higher variance, bigger ceiling on a hit |
Case Hardened-style pattern collections | $2–$5 each | 1–2 skins | Best odds if the pool is narrow, but inputs cost more upfront |
Add buying fees on the inputs, and selling fees if you plan to sell the result, before you call anything profitable. A trade-up that looks like a 3x return before fees can easily be break-even after them.
Three Named Trade-Ups: Same-Collection Classified to Covert
The Kilowatt, Gallery, and Fracture collections each hold three Classified and two Covert skins. Ten inputs from one collection therefore give each Covert a 50% chance. Based on the lowest current Skinscanner listings:
Collection | Cheapest Classified input | Covert outcomes (50% each) |
The Kilowatt Collection | ||
The Gallery Collection | ||
The Fracture Collection |
In all three, the average Covert outcome lands close to what ten of the cheapest inputs cost, before any fees. Add the fees paid when buying the inputs and each trade-up loses money on average, and selling the result would add the 15% Steam fee or the 2% to 8% third-party fee on top. This also assumes you can buy ten copies at the lowest listing, which rarely holds, so real costs run higher.
These trade-ups only become worth checking when low-float inputs push the output to a Factory New Covert, which sells for far more than the cheapest listing. Inputs with a low float cost more, so run the numbers for the exact wear before you buy.
Worked Example: The Kilowatt Knife Trade-Up
Kilowatt Coverts such as the AWP | Chrome Cannon and AK-47 | Inheritance can only produce a Kukri, so there is no model lottery. The finish is still random. Currently, five of these Coverts cost more than most of the Kukri finishes they can produce, so only a premium finish such as a Fade comes close to breaking even. See our guide to the cheapest CS2 knives for how Kukri finishes are priced.
Once you count what the inputs cost, that is why knife trade-ups now mostly lose.
How SkinScanner Helps You Calculate Trade-Up Profit
Skinscanner is a price comparison tool that pulls live listings for CS2 skins across more than 20 marketplaces at once, so you can check both sides of a trade-up without tab-hopping between sites.
Search your inputs. Look up the skins you are considering and note the lowest price per marketplace and per wear.
Total the cost. Multiply by the number of inputs and add any buying fees.
Search the outcomes. Check the current lowest resale price for every skin in the output pool.
Compare the totals. If the weighted outcome value does not clear your input cost, plus selling fees (if you plan to sell), skip the trade-up.
Is It Safe to Buy Skins for a Trade-Up?
Trading up carries the same basic risks as any CS2 skin purchase, plus the variance of the crafting outcome itself. A few things to check before you commit:
Buy inputs only from reputable marketplaces. Look for verifiable trade history, not just the single lowest listing.
Check collection and rarity. The wrong collection means the trade-up fails or produces an unintended output.
Confirm trade holds. Valve applies a 7-day trade hold to many newly acquired items, so some inputs will not be tradable for days after purchase.
Check float and wear. Inspect each skin in-game before buying, since the output float depends on them.
Treat the outcome as a probability. Never spend money you are relying on the trade-up to return.
Ready to Check Your Next Trade-Up?
Want to see what your inputs and outputs cost before you commit? Compare live CS2 skin prices across every major marketplace on Skinscanner and spot the best deal in seconds.
Want to build toward your next trade-up the safer way? Join the Skinscanner Discord and earn SSG Points through daily tasks and weekly tournaments, redeemable for skins straight from the community database.