1. any profit out of sells goes into a Faction Treasure Chest
2. the cost for crafting trading goods and gear would be taken out of that Treasure Chest
3. to craft you would need to put in an amount you are targeting for to produce
4. crafting gear needs confirmation of a higher ranking faction member(if in a faction)
5. goods on faction members are shown like troops or gold in the faction overview
If this would be implemented you have more freedom for members of factions in terms of trading, they then can at anytime craft or trade in anyway they want, would have the gold for it as the whole factions supplies them instantly.
