Thanks for the comment, There is just one drop (the small potion) and one enemy (the bat) for now. Make flee harsher is a good idea, you can look some informations if you hover while pressing control (I'm wiling to make it easier in the future), and the trader have a hidden random value he adds, making it impossible to know the price, but I can add a "it should be selled for [value]" as a base price in the informations panel.