Yall know ebay exists right? Clearly the majority of humans would rather buy items that are pre-owned instead of new. To kill a mocking bird is 4.39 free shipping. Books along with alot of other things are not rare commodities, there quiet the opposite. Book resellers struggle to sell books infact many book sellers have the hardest time reselling these heavy paper things with words on it because theres to many of them online! Buy pre-owned you wont know the difference and sometimes the difference is cheaper.