The Ayam Cemani breed of chicken. The tongue and inside of its mouth are black, along with its skin and feathers. Gorgeous birds that run about $2500 bucks apiece. Earlier this year (2013) eight hatching eggs sold on Ebay for close to $1400.
Weight: 7 to 8 pounds Urban Uses: Plymouth Rocks are good layers, producing four eggs per week. Tolerant of cold weather, they don’t mind confinement. They are also valued as meat birds. Egg Size: Large (standard type) Second Thoughts: These large chickens need a roomy coop to be comfortable.