What should I do with these pages?

In around 2008-2009, I created some pages on Facebook that contained a sort of puzzle. In order to get the correct answer, users had to invite their friends and complete a CPALead survey on a self-hosted page.

After a few weeks these pages brought in a good amount of income, however Facebook soon became plagued with similar ideas and soon FB started shutting pages down. My links broke, I was busy at an internship, and I forgot about the pages.

Fast forward to now, and three of the pages…

What should I do with these pages?