Unless you’ve been stuck under a rock the last few years, you know there is an amazing opportunity to make money selling on Amazon. There’s been a lot of information easily available for many different sourcing methods – specifically retail arbitrage, online arbitrage, and private label (which seems to have been the rage the last few years). While the hype machine has been rolling for these types of sourcing models, there has been one sourcing model in the background that few talk about. This is the secret model that many companies have used for years to build up their businesses into multi million dollar empires. What is this secret model?