I've seen a few "where can I find" posts, and thought I'd share my bookmarks:
Old Mac Mecca
http://www.lowendmac.com
Parts and Machines
http://www.sunrem.com
http://www.shrevesystems.com
http://www.powermax.com
http://www.macattic.com
http://www.xlr8yourmac.com
Software
http://www.macdrivermuseum.com
Hope this gives folks a good starting point!
Old Mac Mecca
http://www.lowendmac.com
Parts and Machines
http://www.sunrem.com
http://www.shrevesystems.com
http://www.powermax.com
http://www.macattic.com
http://www.xlr8yourmac.com
Software
http://www.macdrivermuseum.com
Hope this gives folks a good starting point!