Coryanthes alborosea
Blooming size plant in 6" pot available for sale at $80.
Only 1 plant available, the paint has around 10 growths. 
The flower images are the previous blooming of the exact plant.
This Coryanthes species is quite uncommon and difficult to come by. The flowers are around 8-10 cm in size, with dark red spots. The plant flowers frequently and the flowers have a strong fragrance.