I didn't buy mine directly off of the Green Fire Farm's website, and I'm not sure that they sell the hatching egg's there on it. Mine came through Ebay. They have some there that people have to make bid's on, but I got the Buy it Now, because I didn't want to play around with the bidding game. I noticed that Ebay does have the hatching egg's for the Isbar's, if you'd like to try them here:
https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2499334.m570.l1313&_nkw=Isbar+hatching+egg's&_sacat=46532
Oh, and if you were wondering why I bought hatching egg's instead of chick's- I believe that hatching the chick's myself has less of a chance in transporting a disease from somewhere else that could infect my flock that I already have here.