The Logitech Pro 9000 is a great camera and its dirt-cheap too at only $100.00. It's perfect for what you need. You can use Camcorders better quality but only if you plan to archive and re-package it in the future. Camcorders will easily cost you 5 or 6 times more which may be a budget buster for you.
If you are planning to broadcast your feeds to members, consider Miricam:
http://2much.net/miricam/index.php
It's a multi-channel video broadcast solution for the members area of your website, or as a free website attractor. Try it for free at
http://2much.net/miricam/index.php or give me a call 866-892-5122 and I'll show you how it works.