Khaki Campbell only ducks as best egg layers; ducklings and fertile duck eggs

I am lucky in that I have solely Khaki Campbell ducklings and fertile duck eggs to sell. The Khaki Campbell breed of ducks are repuited to be the best egg layers, for ducks and better than all chooks. That is the reason I first chose Khaki Campbell; also no roosters crowing in the morning. I am at Booval Q4304; metro Brisbane postcode on the border of Brisbane. Because people know of this Khaki Campbell reputation, many have told me that they could not find Khaki Campbell ducklings anywhere else. Buyers of Khaki Campbell ducklings have travelled distance to buy Khaki Campbell ducklings; from Ballina, Kyogle and all over SEQld and northern NSW. I cannot post ducklings but I have had enquiries for Khaki Campbell ducklings from much further afield. There are two possibilities for more distant Khaki Campbell fanciers; buy fertile Khaki Campbell eggs [I give a $60 discount for an order of 4 dozen fertile Khaki Campbell eggs and a 48 duck egg incubator [I have a few; mine cost me <$90] or form a "Khaki Campbell duckling buyer group or CLUB" for your area [put an ad on EggSellent, Gumtree or Facebook] to buy more "day-old" ducklings and have one car travel to Booval to buy many dozen. I give a $110 discount per dozen ducklings. $110 by the number of dozen can cover the cost of the travel by car. With satisfactory notice, I could supply 10 to 15 dozen ducklings at one time.