Gumroad is an excellent platform for 3D artists to market and sell their work. It is a user-friendly platform that allows 3D artists to upload their work, set prices, and then share their work with the world. With Gumroad, 3D artists can easily manage the sales of their products and track their success. Additionally, Gumroad provides a payment system that is secure and easy to use, allowing 3D artists to focus on creating and selling their work. With Gumroad, 3D artists can reach a wide audience, drive sales, and grow their businesses.