https://steamcommunity.com/tradeoffer/new/?partner=205678049&token=8guWJwSF

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For those who want to add me as a friend!
People with hidden profile will be blocked.
Who wants to add me as a friend, write what you want from me (Friendship-exchange and so on.)
In a very common spam messages will block immediately.

Exchange.
If you are at least 1 time try to fool me - you'll blocked.
I know almost all prices (Cs: Go) So it make sense to try to convince me that this thing is not worth nothing or is, no sense.
Exchanges are trying to do equivalent. (But there are exceptions.)

Posts:
If I do not answer to your message - znachit I probably busy or can not answer you now.

I am in any case to answer your message.