i know its strange but i love blown eggs i only have a few but i love them. i have an osttrich emu and our pullets first eggs. i would love to someday find someone with quail, rhea, goose, duck, and swan as well. that will take lots of time and money. the zoo i got the eggs from charged 40 a pop for blown out nothing in them even! but its a fun thing i love to do and cant wait to get more. i really want a button quail egg so i can have a huge ostrich and a tiny quail egg.