This is just a quick heads up to anyone that is looking for a WordPress Plugin that handles event registrations with or without online payments.

Advanced Events Registration by Seth Shoultes is FREE in it’s basic (still advanced) form and allows you to take online registrations for events, meetings, conference and seminars etc and accept PayPal payments for these.

It also allows you to capture the registering persons contact information to the WordPress database as well as provides the ability to send the registrar to your PayPal payment site for online collection of event fees. PayPal payments are captured to the database using the PayPal Standard IPN.

Reporting features provide a list of events, list of attendees, and the ability to export all attendees AND any answers they have given to custom questions to Excel (.CSV). We highly recommend you check it out.
Advanced Events Registration Plugin