I believe that you can find them in Chocolate Toad candy boxes. That should be the answer if you are asking what I think your asking.
ii found it in harry potter
They, already, are.
Go to seargh and type in Harry Potter.
The names of the book in order are harry potter and the philosophers stone harry potter and the chamber of secrets harry potter and the prisoner of azkaban harry potter and the goblet of fire harry potter and the order of the phoenix harry potter and half blood prince harry potter and the deathly hallows
Run
Maybe Target or eBay!
See related links for the best biography of Harry Potter.
about $2 a card
You can find the answer on a website called Fanfiction. There are fic where people write about Harry Potter reading Harry Potter and The philosopher's stone and so on...
Look through secret doors or find some on your own?
G the boys dorm and talk to a girl and they will give it to you for 50 wizard cards.
We can find Harry potter stuff in singapore at Toy Rus