Thanks RChicks! Those are great links and info.
Really enjoyed sorthing through the breeds on that egg size site.
Note: 1 ounce = 28.3495231 grams ... but I bet weight varies by age and strain of hen. They didn't show any options for ameracaunas or easter eggers, only Araucana.
I found this info on there:
breed / egg weight / #eggs per year / temperament
Orpington Bantam / 40 grams / 170 / Tame
Pekin/Cochin Bantam / 30 grams / 180 / tame
Rhode I. Red. Bantam / 40 grams / 180 / confidential
Faverolles Bantams / 38 grams / 180 / calm confidential
Brahma Bantam / 35 grams / 190 / very calm, very confidential
Australorp Bantams / 45 grams / 170 / vitally, not scary, sometimes spurious attacks by cock
Rock Bantams / 35 grams / 160 / calm confidential
sebrights / 30 grams / 70 / confidential / aggressive
d'uccle bantam / 38 grams / 140 / vitally confidential
silkies / 35 grams / 110 year / tame
(My favs in bold)