Selling of someone else's product and taking a percentage of the final sale. You act as the Distributor and leverage your own distribution channel.
ecs-live
The traditional affiliate model. You agree to distribute a product or service in exchange for a % of sales.
Where: You have a few options. If you had your own distribution channel you could simply make the lemons into lemonade and sell them directly. This type of deal is usually referred to as an affiliate deal.