Any one want some duck eggs pekin x ancona

My pekin hens have started laying like crazy they are in a pen with ancona drakes and pekin drakes. My bet is that they are bred to the ancona because he hangs with them all the time. I am getting about 6 eggs a day. Would like to sell a dozen at a time. price would be 6 dollars for egg and 12 for shipping grand total 18 dollars for 12 eggs plus any extras.