The Waxys you have mentioned avialable for sale are actually captive born. These have been primarily produced by one breeder and are now offered for resale by others. There was a small number of wild caught adults avialable earlier this year but they were quickly purchased by breeders. Do not hesitate on aquiring a small collection of this species, but reinforce your need for captive born vs wild caught to the vendors. Another consideration you must make is upon the husbandry capibilities of the seller. It is very possible that they are down to a very few animals which have been picked over and over and over. At this point you should consider if a few captives for your personal use would suffice more that the idea of eventually breeding them.