i have card machines and need help

[freya]

Hi i have card machines where i can put manually all the information plus the pin, i know is possible becuse some people in my city they are doing,
ok so i have the machines but i dont know how to start buying dumps plus pin, i wrote in rescator.cn and they send me here to ask, because i need to know which type of cards are more succesfully, which binns etc.
If im succesfully i dont have limit with the card machines, so if someone help me of course we can talk about money.