Soft cover Harry Potter and the Philosopher’s Stone bought for £3.50 in 1997 now hammers at £6600 in auction
The bad news if you have a first edition of 'Harry Potter and the Philosopher’s Stone' in soft covers is that they are not as rare as the hardback version which numbered 500 copies.
However, the very good news is that despite 5150 being produced as softback they are still very soug…