Selling 12 DARK hatching eggs for $30 (Priority shipping included). Eggs #4/7 in French chart, are from Cuckoo roo(eggs hatched from #6/7) cross BC hens(eggs hatch from #6/7). Please DO NOT PURCHASE if you're thinking of showing or breed to standard. These are my experimental project for up grade my Golden/silver cuckoo egg color. Here's picture of the Cuckoo BC cross birds, I have two roo, one carries more silver, one have more gold. same with hens. And picture of the eggs with flash light (of course I could take without the flash, but that will be misleading). These birds are my experiment, if you want dark eggs and not sure you want to spend the big bucks. PM me. For those wants to get pure breed marans or breed to standards, please look for "HONEST GOOD breeders with good reputation, check with previous buyers for reference first before throw your money away. Thanks for looking.