Question 1

How exactly does a trade-up contract work in CS2?

Accepted Answer

You exchange 10 skins of the same quality grade (e.g., 10 Restricted) from the same collection or case. The game returns one skin of the next higher grade from that same collection. The output condition is based on the average float of the inputs, so you can influence the outcome by selecting skins with specific wear values.

Question 2

What float value do I need to guarantee Factory New output?

Accepted Answer

The output float = (average input float) × (float range of the higher grade) + (min float of the higher grade). For Factory New, the output float must be ≤0.07. Use a float calculator to back-calculate the maximum average float of your inputs. Generally, keep all input floats below 0.04 to be safe.

Question 3

Which collections have the best trade-up profit potential?

Accepted Answer

Collections with very expensive covert skins like the Cobblestone Collection (Dragon Lore), Gods and Monsters (Medusa), and Bravo Collection (Fire Serpent) offer the highest profit margins, but also require more expensive input skins. Budget collections like Dust 2 (Blaze) or Rising Sun (Icarus Fell) are lower risk.

Question 4

Can I use CSBoard to buy cheap input skins for trade-ups?

Accepted Answer

Yes. CSBoard's P2P marketplace has zero fees, so you can often find input skins at or below Buff163 prices—significantly cheaper than the Steam Market. Browse /en/items to source the exact skins you need with no extra cost.

Question 5

What is the biggest risk with trade-up contracts?

Accepted Answer

The biggest risk is getting a lower-value skin from the same collection. For example, a Dragon Lore trade-up could instead produce a Knight. Always check the output possibilities and their probabilities—some collections have multiple covert skins, and you might get the less valuable one.

Question 6

How many trade-up contracts can I do before profit margins shrink?

Accepted Answer

There's no hard limit, but as you buy out cheap input skins from a collection, the remaining ones become more expensive, reducing your profit per contract. Source skins from multiple marketplaces and rotate collections to keep margins high.

Marketplace	Fees	Withdrawal	KYC
CSBoard (P2P)	0%	USDT (TRC20/BEP20/Solana/TON)	None
Steam Community Market	15%	Steam Wallet only	Steam Guard
SkinBaron	7–15%	Bank transfer, 1–3 days	Full KYC

CS2 Trade-Up Contracts: The 2026 Complete Profit Guide

Top 5 Most Profitable Trade-Up Contracts in CS2

AWP | Dragon Lore (Factory New)

AWP | Medusa (Factory New)

AK-47 | Fire Serpent (Minimal Wear)

M4A1-S | Icarus Fell (Factory New)

Desert Eagle | Blaze (Factory New)

Where to Buy Input Skins: Fee Comparison

Frequently Asked Questions

Start Profitable Trade-Ups on CSBoard