Just saw this in the zope-announce mailing list. "We've set up a mailing list strictly for the purposes of discussing E-Commerce solutions using Zope. We like to call it ZCommerce. Anyone who is interested in subscribing can either go to http://lists.codeit.com/mailman/listinfo/zcommerce to subscribe, or email zcommerce-request@codeit.com with 'subscribe' as the subject to be added to the list. To post to the list, email zcommerce@codeit.com."