A total copy/paste using Auctiva's "Get HTML" feature doesn't work on Overstock. You may be able to edit it though. Don't know about using just the Auctiva template.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .