http://www.britishturkey.co.uk/cooking/faq.sht ml
Why are turkey eggs not available in the shops?
Turkey eggs are not available on a commercial scale simply because there is very little demand. They are also expensive to mass-produce. Turkey hens lay an average of 4.5 eggs per week over 24 weeks. Although the runny yolk is not ideal for frying, turkey eggs are delicious scrambled and particularly lend themselves to baking for an extra fluffy texture! Many farms sell eggs at the farm gate to local shoppers.