A custom-built marketplace for Trading Card Games (TCG) is now ready for launch, designed to facilitate seamless connections between buyers and sellers. Developed from scratch, the marketplace is not reliant on any templates or white-label solutions, featuring a comprehensive suite of functionalities such as a complete marketplace, seller and buyer dashboards, a payment system, wallet, messaging, shipping management, and an API foundation. The sale package includes the full source code, domain, branding, social media accounts, and various features including Stripe integration, order management, inventory and shipping management, and a messaging system. The technology stack is modern and robust, employing React 19, Vite, TailwindCSS 4 for the frontend, and Node.js, Express.js, Socket.io for the backend. It uses MongoDB Atlas and Mongoose for database management and integrates AWS S3 and Stripe for infrastructure. Key marketplace features include multi-vendor capabilities, secure authentication, various management tools, and a mobile-ready interface. Revenue can be generated through marketplace commissions, seller subscriptions, premium features, and more. The platform aims to provide an all-in-one solution for TCG buyers and sellers, eliminating the need for separate tools for inventory, sales, and payments. The marketplace is fully functional and ready for activation, with over 800 hours of development invested. The current owner is offering the project to redirect their focus and resources toward other business ventures, presenting a turnkey opportunity for potential buyers, such as marketplace operators, TCG businesses, and software companies. The experienced development team is potentially available for continuous support and feature development, making the transition and future enhancements smoother.