I really like this design. I seriously considered getting the original poster of this design when I first heard about it but I was slow off the mark–they were part of a limited edition print (though he’s since reprinted it)–and $75 was enough that it made me pause for a while to consider whether it was worth it.
The other day, though, I noticed that he’s made a shirt of the design. $30 is steep for a shirt, but compared to $75 for a poster, it seems like a reasonable price. I ordered it.