说出你的价钱吧，就是多少钱的意思

name your price = what is the price?

it means price is not the matter. cowboy...

in addition on my answer above if you want something you will never ask how much it cost even to highest amount of money you pay as long that you get what you want. e.g Mr.A i like your car can i buy it? Mr.B how much? Mr.A name your price. cowboy...

name your price....means *say me the price of this*