Sorry to say, this isn’t much of a shop at the moment.
Are you looking to buy a print of one of the strips? If so, prints are available for $25. If you’d like one, please contact Cat at contact (at) thelastdiplomat (dot) com
Eventually there should be some semblance of a store here once I get the Comicpress extension working!
Emerald City Comic Con
American Library Association (Orlando)
Rose City Comic Con