Welcome to BYC
They are Ameracaunas, that's why they are advertised as Ameracaunas, there are key differences between the breeds and the name EE is used far too often.
Soooooooo lovely, must resist! :)
If you are still looking to sell, you could sell on the crazy 24 hour auction thread, read the rules on the first page, you can set the starting price and amount of eggs. The auction ends after 24 hours and the highest bidder wins :) ...