All of the sites look the same when you get access. You sign up free or paid get thru a page with "oh no wait I want to sell you this too OTO" and then you get in the members area where they have the downloads, affiliate links to promote the site and upgrade page Is there a standard script for it?
There is more than one. It actually takes two to make a good site. One for the gateway and one for the downloads. I own resale rights to both.