The things that are sold on Ebay
AeAe seeds?? This doesn't even seem possible. Maybe if your some kind of breeder. Most edibles are sterile. Quote from the page "Hi, Good question I can't tell I am told variegated seeds produce variegated seedlings. Mine are only just sprouting and they are completely green. It can take a year or so to get the white stripes." lol. I guess you got to be careful on ebay. Maybe I'm just wrong.
Here is a link that might be useful: ae ae description