When is a first edition not a first edition?
Answer: When it’s a reprint of course
This seems fairly simple, as indeed it should be, some people seem not to have grasped the priciple though.
After all the mentions of true first edition etc, you may just notice the mention of 25th print at the bottom.
So far from being collectable, this is a worthless Harry Potter paperback, not even worth the cost of the postage they are charging.
Why then put it in the gallery ?, a £12+ listing fee, well, some naive or half-witted bidder will buy this for a great deal more than it is worth.
So the lesson for us here is that in ebayland there is no such thing as a reprint, everything is a first edition, even if it is actually a 25th edition.. Sorry my mistake 1st edition, 25th impression
I recommend visiting this other article on this site with far more information in the comments, any questions you have will be answered somewhere here