What state are you in? I can send you some eggs from a mixed flock with pekin, Cayuga, Saxony and buff. I've hatched some already this year with 100% fertility. I mailed some out too and the lady never sent payment for shipping (I gave her the eggs for free). : (
I have mixed call duck mutts - a bit larger than calls and look like shrunken ducks. Here is one that I raised with a group of bantam chickens - his name is Peepers and he is bestest buddies with the Bantam RIR rooster pictured with him - they are two years old this month. A dozen for $16.50 - priority shipping included, double boxed - eggs wrapped in tissue, then bubble wrapped and nestled in shredded paper.
The current laying flock - the drake is in the center - picture taken 12.7.10