I enter books in Hero Mountain cultural market: magazines are generally 75% off; The price difference between books, bestsellers and non-bestsellers is very large, as low as 50% or even lower; How much is wholesale? If you can keep supply and demand with him for a long time, he will give you a fixed discount-that is, the discount usually given to dealers. If it is only a one-time wholesale, it is very likely that he will deliberately increase the discount. It all depends on how you tell him.