While some of these may have been posted on the site previously (you think I have a memory of every System in the Wild post?) this set sent in by Systemic Tyler is a good grouping.  Link.

Systemic Owen sends in some from his summer travels.  Link.

Systemic Ruben sends in this one, which he calls “How to Defeat Daredevil”.  Link.

Of course if you want to send in your own System in the Wild posts, send them to systemcomic@gmail.com!