Red cornu-cervi used to be rare and cost a bomb, but apparently now its quite easy to get and affordable in Singapore. I've yet to see any sold where I live, though..
kit, cornu-cervi is the easiest phal to grow. Its extremely hardy and blooms forever.. :D A good-sized seedling should take 2 years to bloom. And it will continuously give you more and more spikes, remaining in flower for most of the year..
