I think it is only worth it if what you are selling is actually worthwhile. Most of the time, reseller rights aren't near as cheap as buying the ebook from the seller. BUT, if it is a good ebook that people can make a profit in one way or another, then yeah, reselling is worth it. For someone like me that is on the internet a good 15 hours a day give or take, I have more opportunity to sell to people, so it would be worth it to me. In all actuality, I may make more than the original seller due to my amount of time online. It is all in how you look at it.