The best solution for this is to find their hideouts. If you’re using this method, I would advise you to approach caravans going from one city to another, as they often share tips on which items you should buy and where to sell them.
I mean, so far, all the tips I’m hearing about making money in Bannerlord amount to:
The main reason that I am sharing this secret with you guys is that I feel like it isn’t getting enough attention from Bannerlord players, and it’s one of the best ways to get money.