Confirming Trade In-Game For Coins

Hello,

I'm wondering what the rules are like for finding a buyer in game for a trade that will occur through the trade system. Please see example below:

1. Person A wants to SELL gold for coins. Person B wants to BUY gold for coins.
2. Person A advertises ingame that he is willing to sell X gold for Y coins.
3. Person B agrees.
4. Person A puts up trade on the trade system.
5. Person B accepts trade.
6. ???
7. Profit

I just don't want to put up a trade and see it cancel, so would prefer to be able to find buyers before putting the sale up.

Anyone got an idea on the rules that apply here?

It is allowed to advertise selling gold for coins in game but you should include in the message that you will be using trade system on website. Otherwise you might get banned if your message gets misinterpreted as attempt to sell gold for coins without using trade system. But it might be easier to just put the sale on trade without advertising it. If it has good value it will be bought soon unless people spam trade with better offers right after that. And those who want to buy gold are more likely to use trade system not look for someone advertising it.