Trade-Up Contract Simulator

Test your trade-up contracts risk-free! Select 10 skins, see possible outcomes, and simulate the trade-up to see what you could get.

0/10

Skins Selected

0

Possible Outcomes

+$0.00

Expected Value

Select Input Rarity

Choose the rarity of skins you want to trade up

Input Skins (0/10)

Click a slot to add a skin

Total Value:

$0.00

Slot 1

Slot 2

Slot 3

Slot 4

Slot 5

Slot 6

Slot 7

Slot 8

Slot 9

Slot 10

Possible Outcomes

Add skins to see possible outcomes

Add skins to see possible outcomes

Select 10 more skins to trade up

How Trade-Up Contracts Work

1. Select Input Skins

Choose 10 skins of the same rarity. The collections they belong to determine your possible outcomes.

2. Check Outcomes

The possible outcomes are the next rarity tier from the same collections as your input skins. More collections = more outcomes.

3. Trade Up

Hit the trade-up button to simulate! One random outcome is selected. Compare input vs output value to see your profit or loss.

Standard Trade-Up

Trade 10 skins of the same rarity to receive 1 skin of the next higher rarity. The outcome is randomly selected from the collections of your input skins.

Knife/Gloves Trade-Up (Retake Update)

Trade 5 Covert skins for a chance at Knives or Gloves! This special trade-up was introduced with the CS2 Retake Update.