The purchase price of a 25 yuan romance novel usually varies according to different sales channels and purchase channels, but under normal circumstances, the purchase price will not be lower than 20 yuan. On the online novel platform, the purchase price of a romance novel was generally between 3 yuan and 10 yuan. The specific price depended on the rules of the publishing house, the author, and the platform. In some physical bookstores, the purchase price of a romance novel could be higher than 10 yuan but could also be lower than 20 yuan. The specific purchase price still needed to be considered according to different regions and sales channels.