1.  You can just take HTML snapshots using any of a number of programs and services which do that.  Here are a few examples:

http://www.instantweb.com/tools/backup.html

http://downloader.snowseed.com/index.html

http://www.bluesquirrel.com/products/grabasite/index.html

Here's some great discussion with more links:

http://forums.whirlpool.net.au/forum-replies-archive.cfm/569717.html

2.   We just had to do the first HTML snapshot we've done in awhile, so I did a little fresh research and ended up using this free program:  HTTrack.

It worked great!