To expand on another reply, it would probably not be a good idea to market these as pets. As soon as people start keeping a species in a terrarium in their home

To expand on another reply, it would probably not be a good idea to market these as pets. As soon as people start keeping a species in a terrarium in their home, some of them will escape. They might be fragile and die, but they might also cause massive problems for native insect populations. Now, marketing them as pets to residents of Lord Howe Island might be a good way to get them to accept repopulation...