Sell something for me

I have a fully functional, bespoke, high transactional e-retailing website written in Java. Its a huge piece of useful software for any company planning to start e-commerce business anywhere in the world. The website has been developed over years and already been used by some company for over 3 years, so thoroughly tested as well. I want to find customers to whom I can sell the software code or run the technical side for them using the existing platform. Happy to pay commission to someone for finding potential customers.