I have ordered their assortments in three batches I had ordered.
You will get anything in that catalog, some will lay better than others but rarely you will get more rare breeds like orpingtons because they sell out fast. I usually order half of the box of the breeds I want and then fill the remaining ones with assortment chicks.
Most of the orders I had were mostly Polishes, Australorps, and four Red Sussex for rare breed. They were all nice but dont expect some exotic or rarest breeds like the Black and Blue Orps and Giants, some of the white eggers like Spitzhaubens, Blue Hamburgs and Manx Rumpies.
If Blue, Black Orpingtons are what you are looking for, then you must put your order in ASAP because there is a long waiting list for it and I know that the Blue Giants are sold out for the 2008 year.
Some of us breeders do have a flock and if you are lucky you can get some chicks or hatching eggs from them. Sorry I do not have any hatching eggs or chicks at this moment.