The book cover illustration rates can vary depending on the complexity, style, and experience of the illustrator. High-quality cover art is crucial for attracting readers and making a strong first impression, so investing in a professional illustration is often worthwhile. Sinclair Publishers offers guidance and services to help authors understand fair pricing, choose the right style, and create visually appealing covers that enhance their book’s marketability and appeal.
https://sinclairpublishers.com..../blog/book-cover-ill