Alright, so you make a sales topic and someone is sending you gold. The order isn't yet filled, but it will allow you the gold you need to purchase something else. Can you make a topic for that purchase, stating clearly the gold is to be deducted from what you are receiving, or do you have to wait for the other order to be filled first? Alternatively, could you just post it in the same topic?
If it has an effect; no, the gold isn't being transferred from an alt. Input is appreciated. ^_^
Purchases are filled in a first-come first-serve manner, meaning that the older purchases are filled first. As such, it would stand to reason that your gold transfer would go through before your other purchase, but if there's something wrong with the purchase that's not always the case. What you should do is combine the two purchases. Don't have to separate purchase topics open at the same time, put them all into one topic.