The ways to get rich in darkfall online

The first highly recommended way to make gold is to kill mobs. Bank your gold often, it is the safest way to put your money away. never linger in a spawn for more than three full resets. After you kill mobs, you should really consider going to a different spawn, or banking.
Crafting is one more way. Craft what you need, not what you think you can sell.
PvP is also one way to make gold. In the case solo PvP, Take less reagents and arrows with you, since they are so precious that you can not afford to lose them. As for large scale PvP, you are useless when you are dead. Take a mini-map or map with you to always know where you are, and always stay close to your party.