The answer to the question of how much a 100,000-word book cost varied according to the region, the publishing company, the sales channel, and other factors. Generally speaking, the price of fantasy novels was higher than other types of books. As far as I know, an ordinary fantasy novel costs between 1000-3000 RMB, and a fantasy novel with more than 100,000 words can cost even more. Of course, the exact price would depend on the quality of the book, its reputation, and the publishing company. It should be noted that the prices provided here are only for reference. The actual price may vary due to various factors. If you want to buy a book, it's best to contact the publishing house directly to find out the specific price and sales channels of the book.