Just start buying cards & if its a good card that works for you wright down the first 6 digits on the card & thats your BIN
Dont trust anyone on any carding forum they are spreading old methods that dont work & they scam people like you because they cant card successfuly themself so they steal from newbies like you.
If you want some free help just PM me im happy to help
Do not buy bins. They are either fake or they are old and they used them up. Try cards and if it works note the first 6 digits. If the same digits hit, thats a good bin. Keep the list close and dont share with anyone unless you want to burn your resources.