Trying to learn about Amazon.com

Are you located in the US? That's one question you need to answer first before selling your products with Amazon. There's a lot of things you need to know like taxes of different states, shipping costs etc. The reason I ask your location, is that Amazon's customers are mainly from the US or at least their shipping address is in the US. And if you are outside that location, there's a big chance that customers will be paying a hefty sum of shipping cost to avail of your products. And that will make them think twice. I suggest you try Ebay first.