Halal markets in Itaewon

Others

I want to ask why all those Halal/foreigner markets in Itaewon don't have prices on the products?? even if they have prices on them it's wrong prices just to trick people, I'm a student me and my friend and we have a limited budget we can't buy something without knowing the prices, one Pakistani guy in one of those stores treated us so rudly and almost kicking us out of the stores because we kept asking what is the price of this and that, he said don't ask me anymore if you want to buy bring me all of the items and then pay. I don't understand what is this going on? and if you have any convenient places where to get halal products please tell me here I would be so thankful I'm almost starving. thank you so much.