Board Thread:Questions and Answers/@comment-3508190-20130128210701/@comment-3508190-20130128221027

8 How can I add styles or items to zin bu (and other merchants) and how I modify his buy/sell prizes?

Hopefully my answer to question number 4 covers that. You will also find the merchant's BuyMultiplier and SellMultiplier in the SAV file. Theoretically there's also a scripting function for modifying these multipliers but it doesn't seem to work.