Harry Potter Fans

[*MAD DOG*]

Does anyone know if first edition Harry potter books are worth anything? I've just found the first 3 novels in hardback first edition and bought them and from what I understand they only printed 500 copies of each first edition.

[sickpuppy1]

Pretty much all of them are first editions, but its the 1st printings that have some value. Heres a link to show you how to tell, and I saw some of the 1st printings going for about 170 to 190 US.
http://reviews.ebay.com/How-to-Identify-a-Harry-Potter-book-First-Edition_W0QQugidZ10000000004210744