I can understand the frustration with the hatcheries. I have had McMurray Houdans, great egg layers, but there are crossed beaks, and size. I think you would have to order 100 pullets and 100 st run and cull down to 2 males and 6 females. Duane Urch has them, along with a fellow from MI who has the Barb Piper strain, which did win in the show room and from my understanding came close to size that is called for in the standard. Whites are hard to find, and if found are not up to size. The last good Large Fowl White Houdan male I personally saw was back in 1973 at the Ohio National and I can tell you that bird was all of 9 to 10 plus pounds. Houdans are supposed to be of the dual purpose, with fine white meat and a good producer of medium white eggs.
Wish I could provide more information for you. A good Houdan is very, very rare.
Mike in NC