Hey =) I want to ask if someone can help me, at which shops its good and profitable to restock? Are there some special shops?

I personally always shop at Apocalyptic Apothecary for boosters and potions. This is where the most expensive stuff are. The rest of the shops are all the same. Many rare items that bring you a couple (ten)thousands sP, and 1-5 items that are worth millions. Everything gets bought eventually, so it's really just a personal preference.

thank you =)) i try it there too now, the only one where i feel safe is the minions shop but the others are new for me =)

I think it is mostly a personal preference.

For me, when I started restocking, I liked the Food Market and Book Nook. Both of those stores are easy to pick up and easy to find out what items are worth more. Many will turn you a profit, and food and books are always needed for quests. The same is true for stores like Quick Bites, Get Mugged!, etc.

Try restocking for many stores and you will find out what works best for you! If you feel safe in the Minions shop, stick with that one, but do try one or two new other stores every now and then. Makes your game more fun too!