Some how I stumble upon the older version of 400Greybike today and all the posts are still there. There is some good work shop ones that I don't see in the new version so hopefully someone finds it usefully.

The home page is:

http://retro.400greybike.com/

The Superfour & CB1 Section is

http://retro.400greybike.com/default.asp?CAT_ID=10