You MAY not know but selling your digital products on eBay physically in the mail is not the worst case scenario, and some eBay eBook resellers have claimed to sell many eBooks over the years despite the CD postage requirement... eBay also changes their fee structure (again!!) and these new changes effective 1 May 2013 are set out in detail in this eBook.
When it comes to starting an online business with keeping the start up cost minimal one of the ways to get some attention to the site is through traffic. This is basically a system where sites are viewed in the exchange process that ensures the individual's site is part of that viewing arrangement. Get all the info you need here.