Is email marketing the best way to generate sales? Questions.

Depends what kind of list you have, what kind of people are on it and where they are from. If I created a waiting list for a product people really wanted to get their hands on how do you think it'll convert. I mean the guru's have access to around 1,000,000 people on their lists between all their affiliates and mailers, JV partners. They can still do 0.15% conversion rates on a $3k product. Go figure.