I have just renewed my membership of the Enlightened Perl Organisation (EPO). The ordinary membership fee is £100.  The EPO is responsible for community initiatives such as Send a Newbie and has provided financial support to a number of projects including CPAN Testers and the QA Hackathon.  As a member I don’t have to do anything other than vote occasionally on how money should be spent.  It’s a lot less work than my involvement with other Perl organisations, and I do believe that all the projects it supports are worthwhile.