The plaintiffs’ lawyers and 33 state attorneys general who have accused Apple Inc. of e-book price-fixing have finally revealed the details of their proposed settlement with the tech giant, which was first disclosed in vague terms a month ago.

The deal calls for Apple to pay between $450 million and nothing at all, depending on what a federal appeals court does with a July 2013 liability verdict from Southern District Judge Denise Cote in Manhattan.