So in case I would like to sell the map x2 well for 100 fg I'd have to pay 5fg upfront as commission? Any chance you can trade only one of the copy or it's only traded as a whole?
5 fg means that you need 6 items to be sold, good part that have already sold two so I'm at 2/6 with four to go.
No you can not separate Maps or other stacked items like fish / comfrey.
You can post in trade thread that you are selling @ 100 fg + 5 fg fee up front.
What this means is that you have to be online (in game) with the other person to do the trade, the buyer may pay the fee up front, or upon buying the map and then send you the fg by using the "gold nugget" in your profile or your mini info in trade thread.
Hope this made sense. Goodluck and have fun.