If I were to affiliate with a newsletter owner so that someone on my site could sign up for a newsletter related to my site through my site, how much would each sign-up be worth? Thanks!
What;s your site about? The answer would depend on how you plan to monetise your visitors/subscribers and how much you expect to make from them.
Well, you could try to give them free tips and ideas as well as to link some products in there but in general, not very much;