There was a run of posters made for Kickstarter backers. I'll talk to the guys about setting up some 3rd party store page for them - probably not for a while whilst they're so busy.
here is a lovely one taken from Bernard Werber's wikipedia page
https://fr.wikipedia.org/wiki/Les_Fourmis_(Werber)#/media/File:Normal_camponotus_herculeanus7.jpg