Harry Potter and the Sorcerer’s Stone Book Club Editions–Valuable?

I have been collecting Harry Potter books for roughly 10 years.  When I first started, I did not know enough to know the difference between a first edition, first print, trade edition, book club edition, or state.  All I noticed at first was that some of the books that looked similar to ones I owned sold for very high prices (upwards of $2000), and I was not quite sure as to why the books I was once so proud weren’t considered as valuable as the the high sellers.