Next, I researched other methods of selling books. I had a roomful of used books stacked up everywhere, a lot invested, and a strong desire to get some of my money back. I found that you could resell them by comparing prices online from one bookstore to another, but the returns were pathetic. Pennies on the dollar. If you sell to bookstores, they buy them from you wholesale and resell them retail. They make money, but there’s no room in there for you to make a profit.
I like to start with BookScouter says they’re just for textbook buyback, but I’ve had some good luck checking prices of regular trade books. Book Scouter will tell you what websites will currently pay for each book you’re trying to sell. This will give you a good idea of whether or not it’s even worth selling your books. Remember, all of these websites pay based on what they think they can sell book for, so books with higher demand will sell for more.