Dave Espino was this week's guest on Success Profiles Radio. He is considered by many to be the nation's leading expert on eBay and on the internet. He had an infomercial about how to make money on eBay for many years.

We also discussed how to source products to sell, developing the necessary sales skills, the value of building a customer list, and providing upsell opportunities. In addition, we discussed how he helps people convert their areas of expertise into sustainable income.

We also talked about how to position yourself as a paid expert in light of so much "free" information online. We also discussed generating money through writing ebooks, as well as various ways to repackage content.

Finally, we discussed his new book "The World's Most Perfect Business", as well as the biggest mistakes people make in online businesses. You can download and subscribe to Success Profiles Radio on iTunes anytime. You can also listen to any previous episode at www.successprofilesradio.com