I picked up some Brachycorythis Helferi at Jatujak Market here in Bangkok today. It is the southern Thai form I am told, which is of darker colour than the regular form. I am happy to say it has a few seed pods already, though I still broke out the tooth pick.
If anyone has Brachycorythis Kalbreyeri; seed or plants that they can send to me in Thailand, PM me....