Unless you are packing tremendous amount of traffic you wont generate any sales like this. Compare your traffic to some amazon affiliate site earnings, then calculate how much were the items purchased (yours would be much lower since amazon is an authority site) and then you can get some very robust and basic overview what you might get.
Generally speaking, this way to dropship is a waste of time. Paid advertisement is the key, if you have low comp. Niche then perhaps seo but that's what it is.