Yes they do! That's where I purchased my Golden DL eggs late last year. After ordering 6+ I received 9 fertile eggs and 8 of them made it to hatching day. I sold one rooster and still have 3 roosters and 4 hens. My first hen just started laying 3 days ago.
I know this is an old thread but after reading the more recent comments I figure I'd chime in.
We hatched 8 golden Deathlayers in September, sold 1 rooster around 2 months old and the other 7 are still going strong at 4 months old. The 3 roosters are starting to hold their ground to protect the...